Question

solve the system by graphing
-2x=2y-4
2x-y=-5

Answer 1

@piglet9

Answer 2

https://www.desmos.com/calculator/smufmlkkam

Answer 3

Put equation in the slope intercept form
(y = mx +b) by solving the equation for y

Answer 4

ditto

Answer 5

2x+2y=4
or x+y=2
when x=0,y=2
when y=0,x=2
draw line AB
y=2x+5
when x=0,y=5
when x=2,y=9
draw line CD
Draw the graphs and see where the two lines AB and CD intersect.

Answer 6

this is not any of the answers listed.

Answer 7

this is not the answer.
you draw on the graph lines AB and CD ,then the point of intersection is the answer.