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Answer:
-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)(-2) - 1
y = 1 - 1
y = 0
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