X and y intercepts 2x-2y=-4

I think that you are asking for the slope intercept so in order to get y=mx + b mx=slope b = y-intercept. You goal is to get the Y by itself and equal to 1 so 2x-2y = - 4 - 2x - 2x (^this gets cancelled out) - 2y = - 2x - 4 / - 2 / - 2 / - 2 Y = 1/2 + 2