Question

find the y-intercept for 4x-4y=-4

Answer 1

set x=0 and solve for y

Answer 2

4(0)-4y=-4
-4y=-4
y=1

Answer 3

Yeah or you could rewrite it as y=x+1 by dividing both sides by 4 then adding y to bothe sides then adding 1 to both sides the answer is still 1 like myininaya said

Answer 4

-4y=4x-4
y=-x+1
y int b=1