Question

Please i need help! 15 points!​

Answer 1

-2, 0

Explanation:

y = (1/2)x + 1

y = (-1/2)x - 1

(1/2)x + 1 = (-1/2)x- 1

x = -2

Substitute x = -2 to any of the equations

y = (-1/2)x - 1

y = (-1/2)(-2) - 1

y = 1 - 1

y = 0