Question 55671
2x-y=4[solve for y]
2x-2x-y=-2x+4
-y=-2x+4
-y/-1=(-2x/-1)+(4/-1)
y= 2x-4 [Graph]
.

2x-y=6 [Solve for y]
2x-2x-y=-2x+6
-y=-2x+6
-y/-1=(-2x/-1)+(6/-1)
y= 2x-6 [Graph]
.

{{{ graph( 300, 200, -6, 5, -10, 10, 2x-4, 2x-6 ) }}}