Mathematics Middle School

where will the lines 2x-3y=-1 and y=x-1 intersect
4,3
6,5
9,8
11,10

Answers

Answer 1

The answer is 3x-x+2=4

Answer 2
The answer is 3x-x+2=4

Related Questions

A grocery store buys a pound of coffee for $5.40 and uses a mark-up rate of 25%. Find the selling price.

Answers

Answer:

noah

Step-by-step explanation:

Answer:

Step-by-step explanation:

(1+25/100)5.40

(1.25)5.40

$6.75

Alysa is solving the question below
y=3x-12
y=-2x+8
what step should she do first when using the substitution method
A. add 8+-12
B. write 3x-12=-2x+8
C. move the x terms to the left side of the equal sign
D. add y+y

Answers

Answer:

Step-by-step explanation:

Since y=y for a solution to the system of equations she should just solve

3x-12=-2x+8

A scatter plot is made with the data shown:

Number of Weeks in Business 1 2 3 4 5 6 7 8 9
Number of Customers 0 2 4 6 8 10 12 14 16
What type of association will the scatter plot for this data represent between the number of weeks in business and the number of customers? (4 points)

a
No association

b
Positive linear association

c
Negative linear association

d
Positive nonlinear association

Answers

its b, positive linear association.

A dot plot titled Hours of Practice going from 0 to 4. 0 has 3 dots, 1 has 7 dots, 2 has 3 dots, 3 has 4 dots, and 4 has 1 dot.
The dot plot shows the number of hours each week that students in after-school sports spent at practice.

Which describes the spread of the data?
A dot plot titled Hours of Practice going from 0 to 4. 0 has 3 dots, 1 has 7 dots, 2 has 3 dots, 3 has 4 dots, and 4 has 1 dot.
The dot plot shows the number of hours each week that students in after-school sports spent at practice.

Which describes the spread of the data?

from 0 to 4
from 0 to 5
from 1 to 3
from 1 to 4
the answer is A from 0 to 4

Answers

Thank you for the answer can I have brailiest

And Just in case you didn't read the question It's A.

Answer:

0 4

Step-by-step explanation:

Giving brainliest:D!!!!!!!

Answers

Answer:

B.

Step-by-step explanation:

ITS BACOOOOOON!!!!!

what's the value of x



(Middle School)

Answers

The answer is 360 hope it helps

The quantities x and y are proportional.
Find the constant proportionality (r) in the equation y=rx
r = ?

Answers

R=15 because of you abs me about what you have it would really be r=15

please include an explanation !!

Answers

Answer:

D

Step-by-step explanation:

Volume for a sphere: 4/3(pi)r^3

4/3(pi)(1x1x1)= 4/3pi

hope this helped :)

MUST ANSWER BOTH QUESTIONS FROM ATTACHMENT.
WILL GIVE BRAINLEST
IM ON A TIME LIMIT BY THE WAY

Answers

Answer:

Pheonix Lights, MIddle 3 for the 2nd question.

Step-by-step explanation:

Honestly just disconnect your WiFi then come back after timer is done and tell your teacher you lagged out lol

a+6, when a=2

Help me out please I need help with tests

Answers

Answer:

8

Step-by-step explanation:

If a = 2, you write 2 instead of a.

2 + 6 = 8

Your answer is 8 because 2+6=8

I need help Please!! 1-4 Please I will Brainliest Please Help!!

Answers

Answer:

1. $3

2. $14

3. 44

4. 1693

Brainliest please

The total cost of the soda is 3 dollars

Please please please help me

Answers

Answer: 67

Step-by-step explanation:

First You need to add 60+53 together

once you get 113 from that you need to subtract that from 180(due to the fact a triangle=180

Once you subtract 113 from 180 you get 67.

67 cause it’s 180 total you add 53+60 and then add 67 and it’s 180

Write the ratio as a fraction in simplest form and explain it's meaning.



There are 16 girls and 20 boys in the school band. What is the ratio of girls to boys?



The ratio in simplest form is Blank 1. For every Blank 2 girls there are Blank 3 boys in the band.

Answers

Answer:4/5

Step-by-step explanation:

im not so sure but im pretty sure. it would be 16:20 and that simplified would be 4:5 so ig if thats what were supposed to do then it would be 4/5!

Type "me"if you're religion is Christian.​

Answers

Not me. *laughs in atheist*

Answer:

me

Step-by-step explanation: well my mom is

helpppppppppppppppppp

Answers

4. 2; the distance between that number and 0
5. 22
6. 27
7. -9

Answer:

4. The second one.... "the distance between that number and 0"

5. 22

6. 27

7. -9

Step-by-step explanation:

kefwhh.qejqjefqbhgfhevwf help help

Answers

Answer:

75 people at the party

Step-by-step explanation:

47 + 13 = 60

60 x 5/4 = 75

75 that’s the correct answer

Due today. Help please

Answers

Answer:

11 bc if you fallow the x then you fallow the y then add them up then you get 11

Step-by-step explanation:

Answer:

11

Step-by-step explanation:

is this expression fully simplified? Explain
4x2 + 10 - x - 6x3

Answers

Answer:

-x

Step-by-step explanation:

no it’s not. fully simplified would be -x

A store buys a jacket for $60. The markup rate is $15. What is the percent of markup?

Answers

Answer:I think it’s 33.33%? Not 100% sure but I hope it helps!

Step-by-step explanation:

Which of the following rules represents the set of ordered pairs? {(5, -1), (3, 7), (1, 15), (0, 19)} ƒ(x ) = -2x - 5 ƒ(x ) = 8x - 23 ƒ(x ) = -4x + 19

Answers

Answer:

i believe its the 3rd one but not sure

Step-by-step explanation:

please help again 10 points

Answers

Answer:

75 ft

Step-by-step explanation:

You multiply 8 ft×12 ft which is 96 ft. Then you have the subtract the area of the removed region. 7 ft×3 ft is 21 ft. 96 ft-21 ft=75 ft.

=6702 I think that’s it

PLEASE ANSWER ASAP!!!
Consider the following expression.
3b+9a+5+2a
Select all of the true statements below.

3b is a factor.

5 is a constant.

3b is a coefficient.

3b is a term.

9a and 9a are like terms.

None of these are true.

I do mark Brainlyest

Answers

Answer:

3b is a factor, 5 is a constant, 3b is a term, 9a and 9a are like terms.

Step-by-step explanation:

i believe this is a trick none of them are true

i need help on these questions

Answers

What is the question? Take another picture with the full question.

Where’s the question? i can’t really see anything.

Diana earns $9.00 an hour working as a lifeguard. Write an equation to find Linda's money earned m for any number of hours h. Make a table to find the diana's earnings if she worked 4,5,6, or 7 hours.

Answers

Answer:The equation that best represents the amount of money earned by linda is as follows:

m = 8.50 * h.

The table will be given by the substitution of the number of hours in the written equation:

h 4 5 6 7

m 34 42.5 51 59.5

Find the area of the polygon, the vertices are (1,4) (2,1) (4,1) (5,4)

Answers

Answer:

Hello

Step-by-step explanation:

What is 6(5j + 4 + 3j) after using distributive property. Please explain your answer.

Answers

Answer:

Step-by-step explanation:

30j + 24+ 18j

48j + 24

Answer:

48j+24

Step-by-step explanation:

6(5j + 4 + 3j)

when there is a number outside of the parenthesis you have to multiply everything in the parenthesis by that number

6x5j=30j

6x4=24

6x3j=18j

so now we are left with 30j+24+18j

the final step would be to combine like terms

the only like terms are 30j and 18j

30j+18j=48j

so the final answer is

48j+24

hope this helps (:

I know what the equation for these problem is and what x is but what is < measures? Are these measures the same? I could have asked the teacher but what if she think that I am annoying.

Answers

Answer:

"x" is the actual value of x, <measures is the measures of the angles itselfs. so insert x into the expression to find the angle measure.

Step-by-step explanation:

Answer:

90 degree

Step-by-step explanation:

total angle is the sum of x-18 and x

since the figure is forming right angle so angle is 90 degree

90=x-18 +x

x=54

‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ‍ ​

Answers

Answer:

5.5 pints is the answer to this

Answer:

4.579708

Step-by-step explanation:

Please do this now! Points and brainliest!

Answers

Answer:

net is the combination of different dimensional figure.

by identifying length breadth and height.

Net is the simplest representation of any three dimensional structure.

It is done through breaking the faces of the 3D structure and assembling them in a plane

#2

The steps are

First identify Length, width, heightThen identify the facesArrange them accordingly

You will get the three-D figure

A music store is having a clearance sale. All items are discounted by 20%. What is the sale price of a radio that regularly costs $30?

Answers

Answer:

24

Step-by-step explanation:

You would first multiply 20% by $30. Then you would get 6 and subtract 6 from $30.

Answer:

$24

Step-by-step explanation:

Method 1: find 10% of 30 = 3 (just divide 30 by 10)

then double it to make 20% = 6

subtract 6 from 30 to give 24.

Method 2: 20% = 1/5

To find 1/5 of a number, divide it by 5.

30 divided by 5 = 6.

Then subtract 6 from 30 = 24.

Method 3: to decrease a number by 20% multiply it by 0.8.

30 x 0.8 = 24

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