Question

Is anyone really good at 8th grade math?

Answer 1

lets see what you got

Answer 2

me

Answer 3

I have 5 questions

Answer 4

ok

Answer 5

.
Two lines, E and F, are represented by the equations given below.

Line E: 5x + 5y = 40
Line F: x + y = 8

Which statement is true about the solution to the set of equations? (4 points)


It is (8, 40).
It is (40, 8).
There are infinitely many solutions.
There is no solution.
2.
The graph shows two lines, K and J.



Based on the graph, which statement is correct about the solution to the system of equations for lines K and J? (4 points)


(–1, 0) is the solution to line K but not to line J.
(0, 4) is the solution to both lines K and J.
(1, 1) is the solution to line K but not to line J.
(1, 1) is the solution to both lines K and J.
3.
Line M is represented by the following equation:

x – y = 8

Which equation completes the system that is satisfied by the solution (18, 10)? (4 points)


x – y = –28
2x – 2y = 36
x + y = 18
2x – y = 26
4.

Two lines, A and B, are represented by the following equations:

Line A: y = x – 1
Line B: y = –3x + 11

Which of the following options shows the solution to the system of equations and explains why? (4 points)


(3, 2), because the point lies between the two axes
(3, 2), because one of the lines passes through this point
(3, 2), because the point does not lie on any axis
(3, 2), because both lines pass through this point
5.
Line H is represented by the following equation:

2x + 2y = 8

What is most likely the equation for line K so the set of equations has infinitely many solutions? (4 points)


x + y = 4
x + 2y = 2
2x + y = 6
x – y = 8

Answer 6

ok

Answer 7

where here to help

Answer 8

@iGreen

Answer 9

do you guys see them? @andrewhaze

Answer 10

no

Answer 11

imma confused im usually good at graphs :O

Answer 12

@ilovemath your pic is not right please change it thank you

Answer 13

It is confusing let us do one question at a time

Answer 14

for the first question they are basically same line so infinite solutions

Answer 15

oh okay do you know anyone who could help me? :)

Answer 16

okay

Answer 17

Two lines, E and F, are represented by the equations given below.

Line E: 5x + 5y = 40
Line F: x + y = 8

Which statement is true about the solution to the set of equations? (4 points)


It is (8, 40).
It is (40, 8).
There are infinitely many solutions.
There is no solution.

Answer 18

thats #1

Answer 19

and @illkillyou12 what are you talking about?

Answer 20

thanks!!!

Answer 21

The graph shows two lines, K and J.



Based on the graph, which statement is correct about the solution to the system of equations for lines K and J? (4 points)


(–1, 0) is the solution to line K but not to line J.
(0, 4) is the solution to both lines K and J.
(1, 1) is the solution to line K but not to line J.
(1, 1) is the solution to both lines K and J.

Answer 22

This stuff is easy. Hold on though I got to write the questions down

Answer 23

okay thanks

Answer 24

sorry my computer crashed

Answer 25

their infinite solutions

Answer 26

im gonna show you the anal to @saber2th17 ok @Mlink1290

Answer 27

nvm he's pm you the answers