pleasee help me ASAP ITS DUE SOON

I just need to know

1. slope
2. y-intercept
3. slope intercept form

Pleasee Help Me ASAP ITS DUE SOON I Just Need To Know 1. Slope 2. Y-intercept 3. Slope Intercept Form

Answers

Answer 1

(-5, 2)    ⇒    x₁ = -5,  y₁ = 2

(7, -1)      ⇒    x₂ = 7,  y₂ = -1

Slope:  

[tex]\bold{m=\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{-1-2}{7+5}=\dfrac{-3}{12}=-\dfrac14}[/tex]

Slope intercept form:

y = mx + b

Plug m and (7, -1) :

-1 = -¹/₄(7) + b

-1 + ⁷/₄ = b

b = ³/₄        ←  y-intercept

Therefore slope intercept form of h(x):

h(x) = -¹/₄x + ³/₄

Related Questions

Select the correct answer. Liam chooses an investment plan that requires him to make an initial investment of $8,000. Then he contributes equal monthly investments of $300 for the next 10 years. What function represents the amount in dollars that Liam has invested in terms of the number of months since he made the initial investment? A. Y = 8,000 − 300x B. Y = -8,000 + 300x C. Y = 8,000 + 300x D. Y = 300 − 8,000x E. Y = 300 + 8,000x

Answers

Answer: C. Y = 8,000 + 300x

Step-by-step explanation:

Given: Initial investment = $8,000

Monthly investment = $300

Let x = the number of months since he made the initial investment.

Y= the amount in dollars that Liam has invested.

Now , Amount invested = Initial investment + (Monthly investment) x ( number of months)

Y = 8000 + 300x

Hence, the required function : Y = 8000 + 300x

So, the correct option is C. Y = 8,000 + 300x

Answer:

The answer is c

Step-by-step explanation:

yuh

IF YOU GOOD AT MATH PLZ HELP !!! Algebra II

Answer:???

Answers

Answer is b if this helped please hook me up with brainiest answer

Logarithms and stuff, please help

Answers

Answer:

[tex]\displaystyle t=-25\log\left(\frac{20}{30}\right)[/tex]

Step-by-step explanation:

Logarithms

The model that predicts the percentage of voters (V) as a function of the number of years (t) is:

[tex]V(t)=100-30\cdot e^{-0.04t}[/tex]

It's required to find in how many years the value of V will be V=80%. The equation to solve is:

[tex]100-30\cdot e^{-0.04t}=80[/tex]

Subtracting 100:

[tex]-30\cdot e^{-0.04t}=80-100=-20[/tex]

Dividing by -30:

[tex]\displaystyle e^{-0.04t}=\frac{20}{30}[/tex]

Applying logs:

[tex]\displaystyle \log( e^{-0.04t})=\log\left(\frac{20}{30}\right)[/tex]

For logs property:

[tex]\displaystyle -0.04t\log(e)=\log\left(\frac{20}{30}\right)[/tex]

log(e)=1. Solving for t:

[tex]\displaystyle t=\frac{\log\left(\frac{20}{30}\right)}{-0.04}[/tex]

Since 0.04=1/25:

[tex]\boxed{\displaystyle t=-25\log\left(\frac{20}{30}\right)}[/tex]

What is the total amount owed when $2,500 is borrowed for one year at 6% simple interest?

Answers

Answer:

5'506 the answer is 5'506 I because I add 2'500 with 6 and I got that answer

The total amount owed when $2500 is borrowed for one year at 6% simple interest is $2650.

What is Simple Interest?

Simple interest is the process of finding the amount of interest if we have some principal value of money. Here a specific interest is charged only for the principal amount.

Formula for calculating the total amount in case of Simple Interest is,

A = p (1 + r t)

where, A is the total amount, p is the principal amount, r is the rate of interest and t is the time period.

Here, p = $2500

r = 6% = 6/100 = 0.06

t = 1 year

So the total amount = 2500 [1 + (0.06 × 1)]

                                 = 2500 [1 + 0.06]

                                 = 2500 × 1.06

                                 = 2650

Hence the total money owed is $2650 when $2500 is borrowed for one year at 6% simple interest.

To learn more about Simple Interest, click on the link given below:

https://brainly.com/question/25845758

#SPJ2

A biologist investigates the growth of a special flower. It is estimated that
the height (in cm) of the flower is given by f(t) = at² + bt + C, where t is
the number of days passed since the start of the investigation. It is given
that the height of the flower first increases and then decreases.
What is the domain of f(t)?​

Answers

Answer:

The domain of this function is:

Domain f(t): t ≥ 0

or

Domain f(t): {x ∈ R | t ≥ 0}

Step-by-step explanation:

Given the function of the height (in cm) of the flower

f(t) = at² + bt + C

Here,

t is  the number of days passed since the start of the investigation.f(t) represents the height (in cm)

Given that height of the flower first increases and then decreases.

The current function represents the quadratic function because it is of the form. Hence, the graph would be a curve.

f(x) = ax²+ bx + c

where a, b and c are the real numbers and a≠0

Normally the domain of quadratic is the set of all real numbers, but here in this case x-values consist of the time in terms of the number of days.

As the time in terms of a number of days can not be negative. Therefore, we conclude that:

The domain of this function is:

Domain f(t): t ≥ 0

or

Domain f(t): {x ∈ R | t ≥ 0}

I need to find the area. Please help thanks:)​

Answers

Answer:

area = 8.037 m²

which expression is the sum of two terms​

Answers

Answer:

are there choices or a picture for this question?

Cancer is caused by abnormal growth is due to a genetic mutation. Which of the following can cause this genetic mutation? (Choose all that apply)
a) caused by exposure to radiation
b) can be inherited
c) acquired with age after many rounds of cell division
d)acquired from contact with a person who has cancer

Answers

A and C, cancer isn’t transmitted as it’s only acquired, cancer is really just cells without a kill switch so multiple splitting a of them could give a chance of cancer. Radiation is a massive player in terms of cancer causing, that’s why when you take special screenings like x rays you wear a lead covering so the radiation doesn’t hit you as much

to solve the following equation , 7x - 2 = 12 , which of the choices below is a correct method to find the value of X

Answers

The Answer:the answer is D

Step-by-step explanation:

What is the scale factor of the dilation?

Answers

Answer:

3

Step-by-step explanation:

the distance from the point of dilation to point C is 3

the distance from the point of dilation to point A is 9

9/3 = 3

hope this helps, pls mark brainliest :D

Two hiking groups made the purchases shown below. What is the cost of each item. GROUP 1: 6 muffins, 12 granola bars, Total=$26.70 GROUP 2: 8 muffins, 15 granola bars, Total=34.00

Answers

Answer:

Price of each muffin = $1.25

Price of each granola bar = $1.6

Step-by-step explanation:

Group 1:

6 muffins, 12 granola bars

Total money paid = $26.70

Group 2:

8 muffins, 15 granola bars,

Total money paid = $34.00

To find:

Price of each item?

Solution:

Let the price of one muffin = $[tex]x[/tex]

Let the price of one granola bar = $[tex]y[/tex]

As per group 1, the equation can be written as:

[tex]6x+12y=26.70\\\Rightarrow x+2y=4.45 .... (1)[/tex]

As per group 2, the equation can be written as:

[tex]8x+15y = 34[/tex] .... (2)

Let us use elimination method to solve for [tex]x[/tex] and [tex]y[/tex].

Multiplying equation (1) with 8 and subtracting (2) from it:

[tex]16y-15y = 35.6 - 34\\\Rightarrow y = 1.6[/tex]

Using equation (1):

[tex]x+3.2=4.45\\\Rightarrow x = 1.25[/tex]

Therefore, the answer is:

Price of each muffin = $1.6

Price of each granola bar = $1.25

Calculate The Constant of Proportionality (k) and Write an Equation for the line in the Graph Below:

Answers

Answer:

k = ½

Equation => [tex] y = \frac{1}{2}x [/tex]

Step-by-step explanation:

Constant of proportionality (k) = y/x

Using a point on the graph, (6, 3),

k = y/x = 3/6 = ½

k = ½

Equation of the line:

Plug in the value of k into [tex] y = kx [/tex] (slope-intercept form of equation for proportional relationship)

Thus:

[tex] y = \frac{1}{2}x [/tex]

Can somebody tell me what is 30% of 240

Answers

Answer:

72

Step-by-step explanation:

Answer:

first write 30% as fraction

30/100 then "of" means multiplication

30/100×240

=72

can i have brainliest if it helped

Step-by-step explanation:

A circle has a center at the origin and the point (3,4) is on the circle

Answers

Answer: 5 units

Step-by-step explanation:

The standard form of equation of circle:

[tex](x-h)^2+(y-k)^2=r^2[/tex] , where (h,k) = center of circle, r= radius.

Given : Center of circle= origin = (0,0) =(h,k)

Point on circle = (3,4)

Put x= 3 , y=4 , h=0 , k=0 , then the equation will become

[tex](3-0)^2+(4-0)^2=r^2\\\\\Rightarrow\ 9+16=r^2\\\\\Rightarrow\ 25=r^2\\\\\Rightarrow\ r=5[/tex]

Hence, the radius is 5 units long.

Please help due in 10 minutes

Answers

Answer:

The 2nd one should be the correct answer

answer: the 2nd option. (aka: 2(3x+5)

if : 3x+3x+5+5= 6x+10

THEN: 2(3x+5)

HOW: 2 times 3x.

           2 times 5

           6x+10.

hope i helped! we just passed this subject in my class. Good luck!!

Explain the difference between (-5) to the power 2 and -5 to the power 2 .

Answers

Answer:

(-5) to the power of 2 is 25 and -5 to the power to 2 is -25 because minus in not multiplying by antohrer minus

Step-by-step explanation:

Mike's dog bed is 5 1/4 feet long and 3 1/3 feet wide. What is the area of Mike's dog bed

Answers

Answer:

Area of bed = 17.5 ft²

Step-by-step explanation:

Given:

Length of bed l = [tex]5\frac{1}{4}[/tex] = 21/4 ft

Width of bed b = [tex]3\frac{1}{3}[/tex] = 10/3 ft

Find:

Area of bed

Computation:

Area = l x b

Area of bed = 21/4 x 10/3

Area of bed = 17.5 ft²

Plz help me ASAP, Plz show the working so i know you did it, Thank you so much

Answers

Step-by-step explanation:

Let's use PEMDAS here

P: N/A

E: To transform [tex]5^{x}[/tex] to [tex]5^{3x}[/tex], we put  [tex]5^{x}[/tex] to the power of 3.

M: We multiply 2 to [tex]5^{3x}[/tex], stretching the function by 2

M: We multiply -1 to [tex]2*5^{3x}[/tex], flipping the function vertically over x=0 (this is interchangeable with multiplying 2)

D: N/A

A: We add 8, moving the function to the right by 8

S: N/A

A stand at a farmer's market sells different types of apples, as shown in the table. Which type of apple costs the least per pound?

Answers

Answer:

DATTEBAYOOO

It's just a pic of Naruto Uzumaki, BELEIVE IT

Step-by-step explanation:

In the equation a = v/r, if a is plotted against v then what will be the shape of the graph? How about if a is plotted against r?​

Answers

9514 1404 393

Answer:

  a) a straight line

  b) a hyperbola

Step-by-step explanation:

a) When a = v/r is plotted against v as the independent variable, it will be a straight line through the origin with a slope of 1/r.

__

b) When a = v/r is plotted against r as the independent variable, it will be a hyperbola with a "constant of proportionality" of v. Here, a is inversely proportional to r.

Drag each label to the correct answer

Answers

Answer:

um

Step-by-step explanation:

If f(x) = 2x − 1 and g(x) = f(x + 1), how does the graph of g compare with the graph of f?

Answers

It is 5 units right, and 2 units up

if the equation of L1 is 4x-2y=6 what is the x intersept?
Write the equation of L in slope intersept form
Write the slope of L. ​

Answers

Answer:

             The x intercept:    (1.5, 0)

The slope intercept form:   y = 2x - 3

                      The slope:    m = 2

Step-by-step explanation:

x intercept means y=0

4x - 2y = 6

4x - 2·0 = 6

4x = 6

x = 1.5

The slope intercept form is:  y = mx + b

4x - 2y = 6            {subtract 4x from both sides}

- 2y = - 4x + 6       {dividing both sides by (-2)}

y = 2x - 3            ← slope intercept form

Slope is the number by x, in slope intercept form of line's equation

Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y < 4x – 8 y greater than or equal to -5/2x+5

Part A: Describe the graph of the system, including shading and the types of lines graphed. Provide a description of the solution area. (6 points)

Part B: Is the point (5, -8) included in the solution area for the system? Justify your answer mathematically. (4 points)​

Answers

Answer:

step by step as explained below

Step-by-step explanation:

A) y<4x-8 is the shade area below the dotted line of y=4x-8

   y≥-2/5x+5 is the shade area above the solid line y=-2/5x+5

The solution is the dark color shade area

B) point(5,-8) located within the y<4x-8 area while it's not in the solution area of the system.

Heather is putting money into a savings account. She starts with 450 in the savings account, and each week she adds 60.
Let S represent the total amount of money in the savings account (in dollars), and let W represent the number of weeks Heather has been adding money. Write an equation relating S to W. Then use this equation to find the total amount of money in the savings account after 13 weeks.

Answers

Answer:

1230

Step-by-step explanation:

60 times 13 you  get the answer of 780 then you add 450 to it and boom

solve for x and graph ​

Answers

Answer:

x≥5

Step-by-step explanation:

4) Name The Angle Pair Represented And Solve For x. *
37°
(6x - 11)

Answers

Answer:

x = 8

Step-by-step explanation:

It can be assumed that the attached figure shows the problem and we need to find the value of x.

According to figure, the corresponding angles are equal such that,

(6x - 11) = 37

6x = 37 +11

6x = 48

x = 8

So, the value of x in this case is 8.

Plz answer answer this I’ll give brainliest

Answers

Step-by-step explanation:

6 ◇ 3

= (6² - 3) / 3

= 33 / 3

= 11.

Question 18 will give brainliest

Answers

Answer:

as below

Step-by-step explanation:

Help plzzzzzz it says 5/2 is wrong and I’ve tried 2/5 too both are wrong

Answers

Answer:

2.5 or 2 1/2

Step-by-step explanation:

Other Questions
Read the poem below and answer the question that follows."Spring"by Edna St. Vincent MillayTo what purpose, April, do you return again?Beauty is not enough.You can no longer quiet me with the rednessOf little leaves opening stickily.I know what I know.The sun is hot on my neck as I observeThe spikes of the crocus.The smell of the earth is good.It is apparent that there is no deathBut what does that signify?Not only underground are the brains of menEaten by maggots.Life in itselfIs nothing,An empty cup, a flight of uncarpeted stairs.It is not enough that yearly, down this hill,AprilComes like an idiot, babbling and strewing flowers.Source: Millay, Edna St. Vincent. "Spring." Second April. New York: J. J. Little and Ives Company, 1921. PoetryFoundation. Web. 05 May 2011.How does Millay create a negative and empty mood for the reader?O She uses words with unappealing sounds and connotations.O She employs rhyme and rhythm to emphasize her message.O She makes a direct statement about her hatred of April.O She creates images that illustrate the beauty of spring. rench; Etudier et analisez l'imparfait en donnant 30 exemples write the chemical name and chemical formula for four hydrogens and two nitrogen Explain the cultural, religious, and racial ideologies that were used to justify imperialism from 1750 to 1900. Jade types 40 words in 7 minutes. Andrew types 35 words in 6 minutes. Who is the faster typist? Physiology is the study of the structure of the body. I am working on an assignment about simple Harmonic Motion and I need help seriously. In professional football, some players have microphones in their helmets that allow them to communicate with coaches on the sideline. What does this indicate? A. how technology has improved sports B. a commitment to fair play among athletes C. how players rely on coaches during games D. the importance of leadership in sports WHY did the europens take stuff from the Chinese? i need help with number 4 Help me solve please Which is an example of a character vs. character conflict? *A. Mimi lied to her brother a few weeks ago, and the guilt is killing her.B. Ondina is sick of everyone in town staring at her pink hair.C. Eric hit a tree head-on with his bike and now he has two black eyes.D. Cam reported Zac for plagiarizing, and now Zac is getting an F. write the following using algebraic notation, using the letter x for any unknown numbers: I think of a number,subtract four then divide by three Solve for x: 2/5(x-2)=4x Do the following opening stories grab the readers attention? - In a hole in the ground, there lived a hobbit. How would I show my work on this ? 25 points PLEASE HELP ASAP! what is the slope represented in the table? Solve for x.2x + 3 >=7OR 2x +9 > 11helpthe >= is great or equal too btw What is problem scoping Infer who Annie is in Freak The Mighty Steam Workshop Downloader