EASY MATH POINTS!
Answer from the screenshot below :)

EASY MATH POINTS!Answer From The Screenshot Below :)

Answers

Answer 1

For the mapping diagram 1, we have that the domain and the range are given as follows:

The domain is: {10}.The range is: {-8, 2, 1.1}.

It does not represent a function, as the input of 10 is mapped to different outputs.

For the mapping diagram 2, we have that the domain and the range are given as follows:

The domain is: {-8, 2, 1.1}.The range is: {10}.

It represents a function, as each value of the input is mapped to a single output.

How to obtain the domain and the range of the diagram?

The concepts for the domain and the range of the diagram are defined as follows:

Domain: all input values from which an arrow is departing.Range: all output values to which an arrow arrives.

The mapping diagram will represent a function if each value of the input is mapped to a single output.

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Related Questions

Round 4,383,918 to the
nearest...
100:

Answers

Answer:4,383,900

Step-by-step explanation:

4,383,900

Find perimeter please due in five minutes

Will give 30 pointsd

Answers

the perimeter of the shape  is [tex]8 + 2\sqrt(2) units.[/tex]

AB = [tex]\sqrt ((4-2)^2 + (0-0)^2)[/tex] = [tex]\sqrt (4)[/tex] = 2

BC = [tex]\sqrt ((4-4)^2 + (3-0)^2) = 3[/tex]

CD =[tex]\sqrt ((3-4)^2 + (4-3)^2) = \sqrt (2)[/tex]

DE = [tex]\sqrt ((2-3)^2 + (3-4)^2) = \sqrt(2)[/tex]

EA =[tex]\sqrt ((2-2)^2 + (3-0)^2) = 3[/tex]

AB + BC + CD + DE + EA = [tex]2 + 3 + \sqrt(2) +\sqrt sqrt(2) + 3 = 8 + 2\sqrt(2)[/tex]

As a result, the shape has a perimeter of [tex]8 + 2 \sqrt(2)[/tex] units.

what is the perimeter?

The whole distance around a shape is referred to as its perimeter. In essence, the length of any shape when it is expanded in a linear form equals its perimeter. A shape's perimeter in a two-dimensional plane is its complete circumference. Depending on their measurements, distinct shapes' perimeters may be equal in length. Units are used to measure perimeter (m, cm, in, feet, etc.)

From the question;

The lengths of all the sides must be added up in order to determine the shape's perimeter.

Let's begin by giving the shape's vertices the following labels:

A = (2, 0)

B = (4, 0)

C = (4, 3)

D = (3, 4)

E = (2, 3)

The lengths of each side can be determined using the distance formula:

AB = [tex]\sqrt ((4-2)^2 + (0-0)^2)[/tex] = [tex]\sqrt (4)[/tex] = 2

BC = [tex]\sqrt ((4-4)^2 + (3-0)^2) = 3[/tex]

CD =[tex]\sqrt ((3-4)^2 + (4-3)^2) = \sqrt (2)[/tex]

DE = [tex]\sqrt ((2-3)^2 + (3-4)^2) = \sqrt(2)[/tex]

EA =[tex]\sqrt ((2-2)^2 + (3-0)^2) = 3[/tex]

AB + BC + CD + DE + EA = [tex]2 + 3 + \sqrt(2) +\sqrt sqrt(2) + 3 = 8 + 2\sqrt(2)[/tex]

As a result, the shape has a perimeter of [tex]8 + 2 \sqrt(2)[/tex] units.

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Answer:the perimeter of the shape  is

AB =  =  = 2

BC =

CD =

DE =

EA =

AB + BC + CD + DE + EA =

As a result, the shape has a perimeter of  units.

what is the perimeter?

The whole distance around a shape is referred to as its perimeter. In essence, the length of any shape when it is expanded in a linear form equals its perimeter. A shape's perimeter in a two-dimensional plane is its complete circumference. Depending on their measurements, distinct shapes' perimeters may be equal in length. Units are used to measure perimeter (m, cm, in, feet, etc.)

From the question;

The lengths of all the sides must be added up in order to determine the shape's perimeter.

Let's begin by giving the shape's vertices the following labels:

A = (2, 0)

B = (4, 0)

C = (4, 3)

D = (3, 4)

E = (2, 3)

The lengths of each side can be determined using the distance formula:

AB =  =  = 2

BC =

CD =

DE =

EA =

AB + BC + CD + DE + EA =

As a result, the shape has a perimeter of  units.

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Step-by-step explanation:

Can someone help me please i really need help with this.

use the Remainder Theorem and synthetic division please

Answers

The solution for the function at the different values of x are,

f(-10) = 20001

f(2) = 49

f(3) = 214

What is a function?

In mathematics, functions are often represented by equations or formulas, and take one or more input values to produce an output value. They can be used to model a wide variety of phenomena, from physical systems to economic behavior to social dynamics.

The given function is f(x) = 2x⁴ + x² - 10x + 1. The output of the function at the different values of x will be calculated as,

At x = -10,

f(x) = 2x⁴ + x² - 10x + 1

f(-10) = 2(-10)⁴ + (-10)² - 10(-10) + 1

f(-10) = 20001

At x = 2,

f(x) = 2x⁴ + x² - 10x + 1

f(2) = 2(2)⁴ + (2)² + 10(2)  + 1

f(2) = 49

At x = 3,

f(x) = 2x⁴ + x² - 10x + 1

f(3) = 2(3)⁴ + (3)² + 10(2) + 1

f(3) = 214

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ixl prediction! URGENT, PLEASE.

Answers

The expected number of not blue is 54

How to evaluate the expected number of value

From the question, we have the following parameters that can be used in our computation:

Spinner

Using the above as a guide, we have the following probability

P(Not Blue) = Not Blue/Total

So, we have

P(Not Blue) = 6/9

When it is spun 81 times, the expected number of times is

Times = 6/9 * 81

Evaluate

Times = 54

Hence. the number of times is 54

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solve for x.Leave your answer in simpliest form please

Answers

Answer:

492

Step-by-step explanation:

The GCF is found through p.i.g method.

6-2=3

What is the avantage of using exponential notion?

Answers

Answer:

Exponential notion makes a big number easier to write and read.

Step-by-step explanation:

QUESTION 3 Read the extract below and answer the questions that follow. Cape Town- a thirteen-year-old-boy was arrested and released on warning after he was caught on video assaulting an assistant teacher on the body and on head using his closed fists. Published: Dec 7, 2021 By: Siphokazi Vuso The grade 12 pupil from Harmony Primary in Steenberg can be seen on the video assaulting an assistant teacher after she had confiscated a ball from another pupil. Spokesperson Captain Frederick Van Wyk said witnesses tried to keep the learner away from the teacher when he broke loose and assaulted her. He said the boy was arrested on December 3 and was released in the care of his parents on a warning to appear in the Wynberg Magistrate's Court on Wednesday. [Adapted from: https://www.iol.co.za Accessed on 02 January 2023] /15/ 3.1 Define the term 'conflict resolution' and explain how the above situation is an example of bad conflict resolution. (1+2)(3) 3.2 Suggest TWO strategies that learners and teachers could put in place to decrease the culture of violent within their schools.​

Answers

These two situations are examples of poor conflict resolution because they do not offer a space for dialogue between the individuals involved, but rather there is only judgment by law without any mediation.

What is conflict resolution?

Conflict resolution is a term that refers to the ability of individuals to resolve conflicts or differences with others in a peaceful manner agreed upon by all parties involved. In this case, these two examples are not examples of good conflict resolution because there is no space for dialogue between students and teachers, but rather there is only aggression and prosecution before the entities in charge of justice in each country.

Due to the above, we believe that some strategies to end the culture of violence in schools is to spread messages of dialogue and conflict resolution in a peaceful manner. Also, offer workshops for parents so that from home conflict resolution is reinforced through dialogue.

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if x = 5 what is the value of 2x - 5

Answers

Answer:

answer is 5

Step-by-step explanation:

2x=5×2

so 2x=10

10-5=5

so 2x-5=5

Answer:

5

Step-by-step explanation:

2x - 5 first, substitute

2(5) - 5 then, multiply

10 - 5 = 5

y = 2x - 4
Write the equation of the graph in slope-intercept form
y=-2x - 4
Supersonic
y =
- 4
y =
12/200
-x-4

Answers

Answer:

The correct equation is y = -2x - 4.

28x to the power of 2 plus 20

Answers

Answer:

good morning!

Step-by-step explanation:

the answer to your question is 4(7x^2+5)

hope you have a great day!

14. The number of visitors to a system of county parks t years after 2010 can be modeled by A =20.6(1.03)', where A is the annual number of visitors in thousands. Find and interpret the constant
percent rate of change per unit interval in the context of the situation.

Answers

The constant percent rate of change per unit interval is approximately 0.0305 or 3.05%.

What is the exponential functions?

An exponential function is a mathematical function of the form:

[tex]f(x) = a^x[/tex]

The given formula for the number of visitors to the county parks system is:

[tex]A = 20.6(1.03)^t[/tex]

where t is the number of years after 2010 and A is the number of visitors in thousands.

To find the constant percent rate of change per unit interval, we can take the derivative of A with respect to t:

[tex]dA/dt = 20.6(1.03)^t * ln(1.03)[/tex]

The constant percent rate of change per unit interval is given by the expression:

r = (dA/dt) / A

Substituting the values of dA/dt and A, we get:

[tex]r = [20.6(1.03)^t * ln(1.03)] / [20.6(1.03)^t]\\r = ln(1.03)\\r = 0.0305[/tex]

Hence, the constant percent rate of change per unit interval is approximately 0.0305 or 3.05%.

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If the graph function f (x)=e^x is shifted 6 units to the right what is the equation of the new graph

Answers

The equation of the new graph is:

f(x) = e^(x-6)

The graphs of the two functions f(x) = e^x and f(x) = e^(x-6) are shown below

Determining the equation of the new graph

From the question, we are to determine the equation of the new graph.

If the graph of the function f(x) = e^x is shifted 6 units to the right, the equation of the new graph can be found by replacing x with (x - 6) in the original equation.

This is because a horizontal shift of a function f(x) to the right by c units can be achieved by replacing x with (x - c) in the equation of the function. So, for the given function, a shift to the right by 6 units would be achieved by replacing x with (x - 6) in the original equation f(x) = e^x.

Therefore, the equation of the new graph is:

f(x) = e^(x-6)

This can also be written as:

f(x) = e^x / e^6

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Which number completes the table for y=x²?

x y
00
4 16
-3


6
-6
-9
9

Answers

Answer: -3,9

Step-by-step explanation: plug in -3 for x which gives u 9

Make and label the dimensions of four prisms, each with a volume of 1 dm3 (a cubic decimeter)
- Make one a rectangular prism that is not a cube.
- Make one a tall triangular prism.
- Make one a trapezoidal prism.
- Make one an octagonal prism.

Explain your thinking for each prism.
Prove that each prism has a volume of 1 dm3

Answers

The calculation of volume for the different kind of prisms are:

Rectangular Prism- 1 dm³

Tall triangular prism- 1 dm³

What is Volume?

In mathematics, Space occupied by three dimensional objects is called Volume. Basically it is a space within a closed region of every three dimensional object.

Rectangular prism: A rectangular prism that is not a cube can have dimensions of 0.5 dm x 0.5 dm x 4 dm.

This gives a volume of:

0.5 dm x 0.5 dm x 4 dm = 1 dm³

The rectangular prism has six faces, all of which are rectangles.

Tall triangular prism: A tall triangular prism can have a triangular base with sides of length 1 dm, 1 dm, and 2/√3 dm, and a height of 2√3/3 dm. This gives a volume of:

(1 dm x 1 dm x 2/√3 dm) x (2√3/3 dm) = 1 dm³

The tall triangular prism has five faces, one of which is a parallelogram and the other four are triangles.

To prove that each of these prisms has a volume of 1 dm³, we can use the formula for the volume of a prism, which is:

Volume = Base Area x Height

For each of the prisms above, we have calculated the base area and height such that their product equals 1 dm³.

Therefore, each prism has a volume of 1 dm³.

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what are three ratios equal to 9.5/25?

Answers

Answer:

9.50 : 25

19 : 50

28.50 : 75

Step-b-step explanation:

what is 6 x 18 using the distributive property

Answers

Answer:

6 x (9 + 9), (6 x 9) + (6 x 9), 54 + 54 = 108

Those are the answers for the blanks, hope this helped! :)

what is 92199+20923+29290+83292+2819+99279+38471+37814

Answers

Answer:404087

Step-by-step explanation:

use the calculator frfr

Answer:

404087

Step-by-step explanation:

ALGEBRA 1 HW!! I WILL GIVE BRAINLYEST!​

Answers

The domain and the range of h(n) consist of all possible sets of whole numbers.

Other answers are listed below

The sequence of the figures

How to determine the domain and the range of h(n)

From the question, we know that:

h(n) is the number of houses

n and h(n) can only take whole numbers as its values

So, we have

Thus, the domain and range consist of all possible sets of whole numbers.

How to determine h(5) and h(11)

From the figure, we can see that

The number of houses is the same as the figure number

This means that

h(5) = 5 and h(11) = 11

How to represent the explicit function of h(n)

By the computations above, we have the formula of h(n) to be:

h(n) = n

The values of s(4) and s(7)

Here, we have

s(n) is the number of segments

From the figure, we can see that

The number of segments is twice the the figure number

So, we have

s(4) = 8

s(7) = 14

The growth pattern of s(n)

Recall that:

The number of segments is twice the the figure number

This means that

The growth pattern of s(n) is linear, with a constant rate of change

The explicit function of s(n)

Above, we have

The number of segments is twice the the figure number

Mathematically, this can be expressed as

s(n) = 2n

The table of the infinite sequence

How to complete the table for f(5) and f(7)

From the table, we can see that

The division of a term by 2 gives the next term

So, we have

f(5) = 2/2 = 1

f(7) = 1/2/2 = 1/4

How to determine the domain of f(n)

The possible values of n are real numbers

Thus, the domain consist of all possible sets of real numbers.

The observation of the function

Above, we have

The division of a term by 2 gives the next term

This represents the observation

The doubling sequence g(n)

How to determine the value of g(4)

From the question, we have

First term, a = 9Common ratio, r = 2

This means that

g(n) = 2(9)^n-1

So, we have

g(4) = 2(9)^3

g(4) = 1458

How to complete the statements

The function is a doubling function

So, we have

g(n) = g(n - 1) * 2, g(n) = g(n - 2) * 4 and  g(n) = g(n - 3) * 8

How to determine the value of g(24)/g(21)

Recall that

g(n) = 2(9)^n-1

So, we have

g(24) = 2(9)^23

g(21) = 2(9)^20

When the equations are divided, we have

g(24)/g(21) = 2(9)^23/2(9)^20

Evaluate

g(24)/g(21) = 729

Hence, the value is 729

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Find the slope of the line of fit and explain its meaning in the context of the data.

80 a student who studies for 0 hours is predicted to earn 80% on the test

70 a student who studies for 0 hours is predicted to earn 70% on the test

10 for each additional hour a student studies, their grade is predicted to increase by 10% on the test

5 for each additional hour a student studies, their grade is predicted to increase by 5% on the test

Answers

The slope of the line of fit is 7.5% per hour.

What is slope ?

In mathematics, slope refers to the measure of steepness or incline of a line. It is the ratio of the vertical change between two points on the line (the rise) to the horizontal change between the same two points (the run).

According to given conditions:

To find the slope of the line of fit, we need to use the formula:

slope = change in y / change in x

In this case, the change in y represents the change in the predicted grade on the test, and the change in x represents the change in the number of hours studied. From the given data, we can see that:

The predicted grade for a student who studies for 0 hours is 80%.

The predicted grade for a student who studies for 1 hour is 90% (80% + 10%).

The predicted grade for a student who studies for 2 hours is 95% (90% + 5%).

Using this information, we can calculate the slope of the line of fit:

slope = (95% - 80%) / (2 hours - 0 hours) = 15% / 2 hours = 7.5%/hour

The slope of the line of fit is 7.5% per hour. This means that for each additional hour a student studies, their predicted grade on the test is expected to increase by an average of 7.5%. The slope represents the rate of change of the predicted grade with respect to the number of hours studied. In this case, a positive slope indicates that there is a positive correlation between the number of hours studied and the predicted grade on the test. The higher the slope, the steeper the line of fit, and the greater the impact of studying on the predicted grade.

Therefore, the slope of the line of fit is 7.5% per hour


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please help, I don’t understand this but I Ukrainian girl, this is very hard

Answers

PART 1: (a)The value of x in the pie graph is x = 30°

PART 2: (a)The value of x is 36°

(c) percentage of students for soccer is 25%

PART 3: (a)The value of Art is 165°

How to complete the frequency table for a pie chart?

PART 1

(a) The value of x in the pie graph can be found by subtracting the other values from 360° because the sum of angles in a circle is 360°. That is:

x = 360 - 180 - 60 - 45 - 45 = 30°

(b) frequency = (angle of the part)/360 * 20

Baksket ball = 162/360 * 20 = 12

Bus        12

Car         4

Train       3

Walk       2

Bicycle   3

PART 2

(a) The value of x can be found by subtracting the other values from 360° because the sum of angles in a circle is 360°. That is:

x = 360 - 150 - 45 = 36°

(b) frequency = (angle of the part)/360 * 24

Basketball = 180/360 * 24 = 9

Basketball  9

Tennis        2

Hurling       4

Soccer       5

(c) percentage of student for soccer = 5/20 * 100 = 25%

PART 3

(a) The value of Art can be found by subtracting the other values from 360° because the sum of angles in a circle is 360°. That is:

Art = 360 - 162 - 90 - 72 = 165°

(b) frequency = (angle of the part)/360 * 120

Technology = 150/360 * 120 = 50

Technology  50

Music            15

Art                 55

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Ben is using a map. Let x represent a distance in centimeters on the map. To find an actual distance y in kilometers, Beth uses the equation y=8x

Answers

The table that can be constructed with the following equation has vales x: 0, 1, 2, 3 and y = 0, 8, 16, 24.

A linear equation is what?

When the greatest power of the variable is consistently 1, an equation is considered to be linear. A one-degree equation is another name for it. The typical form of a linear equation with one variable is Ax + B = 0.

The slope of the linear relationship is eight. The solution is below, along with a picture of the line.

Substitute different values of x to obtain value of y:

The table is given below:-

x  I  y

-------

0  I  0

1  I  8

2  I 16

3  I 24

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The complete question is:

Write an integer for each situation. 1. a profit of php 100.00​

Answers

The integer to represent the profit of php 100.00 is +100.

What is an Integer?

Integers include all whole numbers and negative numbers. This means if we include negative numbers along with whole numbers, we form a set of integers.

Given that, a profit of php is 100.00​.

The profit or gain is equal to the selling price minus the cost price. Loss is equal to the cost price minus the selling price.

So, here the integer is +100

Therefore, the integer to represent the profit of php 100.00 is +100.

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A corn plant will be killed by the aphids if the total number of aphids on the plant exceeds 2,000. If there are 50 corn plants in this field, will there be enough aphids after 3 weeks to completely destroy the plants?

Answers

There won't be enough aphids to completely harm the maize plants because 10,000 is less than 2,000 50 (the maximum number of aphids that can be on all the plants without killing them).

Application of linear equation

To determine if there are enough aphids to kill the corn plants, we need to know the total number of aphids on each plant after 3 weeks. Let's assume that on average, each plant has 200 aphids after 3 weeks.

Then, the total number of aphids in the field would be:

50 plants × 200 aphids/plant = 10,000 aphids

Since 10,000 is less than 2,000 × 50 (the maximum number of aphids that can be on all the plants without killing them), there will not be enough aphids to completely destroy the corn plants.

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(x-1)(x+2)=x^2...-2
PLEASE HELP!!!!

Answers

Answer: (see attached file/screenshot)

Step-by-step explanation: You didn't specify the question so im guessing we solve with the quadratic formula

69 and 5.6 x 10^5 expressed in scientific notation

Answers

The product of 69 and 5.6 x 10⁵ expressed in scientific notation is 3.864 x 10⁷.

Describe Scientific Notation?

Scientific notation, also known as standard form, is a way of writing very large or very small numbers in a concise and convenient way. It expresses a number as the product of a decimal number between 1 and 10 (known as the coefficient) and a power of 10.

The general form of a number written in scientific notation is:

a × 10^n

where a is the coefficient, and n is an integer exponent that indicates the number of places the decimal point must be moved to obtain the original number.

To multiply numbers in scientific notation, we multiply their coefficients and add their exponents.

69 x 5.6 x 10⁵ = (6.9 x 10¹) x (5.6 x 10⁵)

= (6.9 x 5.6) x 10¹⁺⁵

= 38.64 x 10⁶

= 3.864 x 10⁷ (in scientific notation)

Therefore, the product of 69 and 5.6 x 10⁵ expressed in scientific notation is 3.864 x 10⁷.

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The complete question is :

PLEASE HELP IM GOING TO FAIL

Answers

The correct statements regarding the translation are given as follows:

The measures of <ABC and <A'B'C' are equal.The orientation of <ABC and <A'B'C' are the same in the coordinate plane.

What are the effects of each type of transformation?

Translation: Translation left/right or down/up.Reflections: Over one of the axes or over a line.Rotations: Over a degree measure.Dilation: Coordinates of the vertices of the original figure are multiplied by the scale factor.

A translation changes only the position of the figure, keeping angle measures and orientation correct, hence the second and the third options are correct.

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For Saturday matinees, a movie theater charges $5 for adult tickets and $3 for children's tickets. If the movie theater sold a total of 166 matinee tickets and made
$718 in revenue on Saturday afternoon, how many adult matinee tickets were sold?

Answers

Answer:

Let's use A to represent the number of adult tickets sold and C to represent the number of children's tickets sold.

We know that A + C = 166, since the total number of tickets sold is 166.

We also know that the revenue earned from adult tickets is $5A and the revenue earned from children's tickets is $3C. Since the total revenue earned is $718, we can write:

5A + 3C = 718

Now we have two equations with two variables:

A + C = 166

5A + 3C = 718

We can solve for A in the first equation to get:

A = 166 - C

Then we can substitute this expression for A into the second equation:

5(166 - C) + 3C = 718

Simplifying and solving for C, we get:

830 - 2C = 718

2C = 112

C = 56

So 56 children's tickets were sold. We can substitute this value back into the first equation to solve for A:

A + 56 = 166

A = 110

Therefore, 110 adult tickets were sold.

Answer:

Step-by-step explanation:

Let's use the following variables:

a = number of adult tickets sold

c = number of children tickets sold

We know that:

a + c = 166 (total number of tickets sold)

5a + 3c = 718 (total revenue)

We can solve this system of equations by substitution or elimination. Here, we'll use elimination:

Multiply the first equation by 3: 3a + 3c = 498

Subtract the second equation from the first: 2a = 220

Solve for a: a = 110

So 110 adult tickets were sold. We can find the number of children's tickets by substituting a = 110 into either of the original equations:

c = 166 - a = 166 - 110 = 56

Therefore, 110 adult tickets and 56 children's tickets were sold.

1. An advertising agency finds that of its 200 clients, 150 use television (T), 80 use magazines (M), and 50 use both. a. clients. Use these data to complete a Venn diagram displaying the use of mass media for these 200 b. Use your Venn diagram to determine the following probabilities: i. P(T) ii. P(T^M) iii. P(TUM) P(T|M)​

Answers

By using Venn diagram the following probabilities are 0.75,0.25,0.9 and 0.625.

What is the probability?

Probability refers to a possibility that deals with the occurrence of random events.

The probability of all the events occurring need to be 1.

The formula of probability is defined as the ratio of a number of favorable outcomes to the total number of outcomes.

P(E) = Number of favorable outcomes / total number of outcomes

We are given that;

Number of clients= 200

Number of television= 150

Magazines=80

Both magazine and television=50

Now,

To complete the diagram, we can fill in the following values:

The size of T is 150.

The size of M is 80.

The size of TM (the overlap between T and M) is 50.

The size of C (the total number of clients who use either T or M) is 150 + 80 - 50 = 180.

The size of U (the number of clients who use neither T nor M) is 200 - 180 = 20.

Now we can use the Venn diagram to answer the following probabilities:

i. P(T) is the probability that a randomly selected client uses television. This is the size of T divided by the total number of clients, which is 150/200 = 0.75.

ii. P(T ∩ M) is the probability that a randomly selected client uses both television and magazines. This is the size of TM divided by the total number of clients, which is 50/200 = 0.25.

iii. P(T ∪ M) is the probability that a randomly selected client uses either television or magazines (or both). This is the size of C divided by the total number of clients, which is 180/200 = 0.9.

iv. P(T|M) is the probability that a randomly selected client uses television given that they use magazines. This is the size of TM divided by the size of M, which is 50/80 = 0.625.

Therefore, by probability the answer will be 0.75,0.25,0.9 and 0.625.

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can someone help me please

Answers

The two solutions to the linear equation is given by the ordered pairs (0, 6) and (-4, 5).

How to graph the solution to this linear equation?

In order to to graph the solution to the given linear equation on a coordinate plane, we would use an online graphing calculator to plot the given system of equations and then take note of the point that lie on it;

y = 0.25x + 6.00

Next, we would use an online graphing calculator to plot the given system of equations as shown in the graph attached below.

Based on the graph (see attachment), we can logically deduce that a possible solution for the linear equation is the ordered pairs (-4, 5) and (0, 6).

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Pedro tracks his steps when he runs. He sets a goal to run exactly 10,000 steps a day on his
running days.
Pedro estimates that there are approximately 2,000 steps in 1 mile. He uses this estimate to
make a plan.
He runs a total of 4 hours over 5 days.
He runs for an equal amount of time each day.
He runs at a rate of 6 miles per hour.
Pedro will not meet his daily running goal with this plan.
What is one change you can make to one value in Pedro's plan to ensure that Pedro meets his
daily running goal? Justify your response.

Answers

One change that Pedro can make to his plan to ensure that he meets his daily running goal is to increase the estimated number of steps per mile.

How would this help meet the running goal?

If Pedro overestimates the number of steps in a mile, he will end up taking more steps than he initially planned for, which can help him reach his daily goal.

For example, if Pedro increases his estimate from 2,000 steps per mile to 2,500 steps per mile, he will need to run approximately 4 miles per day to reach his goal of 10,000 steps. This will make it more likely for him to reach his daily goal within the 4 hours of running over the 5 days.

Alternatively, Pedro can increase his running speed to cover more distance in a shorter period of time. For instance, if he increases his running speed from 6 miles per hour to 8 miles per hour, he will need to run for only about 2.5 hours per day to reach his goal of 10,000 steps.

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