Answer:
(-1,13) (0,9) (3,-3)
Step-by-step explanation:
If x = -1, 0, 3 then you plug in all thos x's to get the y's
y + 4(-1) = 9
y + (-4) = 9
+ 4 + 4
y = 13
y + 4(0) = 9
y = 9
y + 4(3) = 9
y + 12 = 9
- 12 - 12
y = -3