Answer:
(-18, 0).
(-14, 1).
(-22, -1).
Step-by-step explanation:
x - 4y = -18
x = -18 + 4y
Let y = 0, then x = -18 so one point is (-18, 0).
Let y = 1 then x = -18+4 = -14 so another point is (-14, 1).
Let y = -1 then x = -18 +4(-1) = -18 - 4 = -22 so another point is (-22, -1).
