Answer:
9 = x; (9, -1)
Explanation:
-y₁ + y₂\-x₁ + x₂ = m
-5 - 1\-8 + x
-8 + x = 1
+8 + 8
_________
x = 9
The denominator is set to equal one because the numerator already equals negative six, and all we have to do is divide it by a POSITIVE one to stay at negative six.
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