Question

which graph is the graph of the system of equations?

x + 2y = 2
4x - y = 4

@pooja195

Answer 1

The question is missing info.

Answer 2

there is a bunch of graphs but dont know how to show it.

Answer 3

scrnshot them

Answer 4

but if we complete this equation then we can graph it and i can choose the right ansswer

Answer 5

ok, isolate x
x + 2y = 2

Answer 6

subtract it from both sides 2y = x-2

Answer 7

x=2-2y

Answer 8

x=2-2y <--e1
4x -y=4 <--e2
Take equation 1 and plug it into e2
4(2-2y)-y=4
solve for y

Answer 9

8 - 8y - y = 4

Answer 10

-8 - y?

Answer 11

4x−y=4
4(−2y+2)−y=4
−9y+8=4(Simplify both sides of the equation)
−9y+8+−8=4+−8(Add -8 to both sides)
−9y=−4
divide both sides by -9
y=?

Answer 12

2.25?

Answer 13

keep as fraction
4/9

Answer 14

Now take y=4/9 and plug it into e1
x=−2(4/9)+2
Solve for x

Answer 15

2 * 4/9?

Answer 16

*
-2 * 4/9

Answer 17

the answer is 1.11111111

Answer 18

as the final answer?

Answer 19

yeah :/

Answer 20

Correct keep it in fraction form

10/9
so we have x=10/9 y=4/9

Answer 21

so on a graph how would it look like? @pooja195

Answer 22

Idk, you didn't post the graphs.

Answer 23

https://www.desmos.com/calculator
type your equations in like this
http://prntscr.com/9om0g1
And get your answer. That's all i can tell you to do since the graphs were not posted.

Answer 24

thank you so much again! not many people have the patience to help me throughout the entire thing so thank you!

Answer 25

yw ^_^
We are all here to learn! :D