Question

Graph the system of inequalities. Then use your graph to identify the point that represents a solution to the system.

x < 2 and y ≤ 4x + 1



(5, 6)


(5, –2)

(–3, –15)


(1, 11)

Answer 1

y = 4x + 1

for x = 0 → y = 4(0) + 1 = 1 → (0, 1)

for x = -1 → y = 4(-1) + 1 = -3 → (-1, -3)

Look at the picture.

Answer: (-3, 15)