Answer:
A. (-1, -7)
Explanation:
x = 1/2(x^1 + x^2)
x = 1/2(-6 + 4)
x = 1/2(-2)
x = -1
y = 1/2(y^1 + y^2)
y = 1/2(-10 + -4)
y = 1/2(-14)
y = -7
(-1, -7)
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