Answer:
B) -3
Explanation:
(y - y₁) / (x - x₁) = slope
(8-2) / (m-5) = -3/4
cross-multiply to get:
-3(m-5) = 24
distribute -3 to get:
-3m + 15 = 24
subtract 15 from each side to get:
-3m = 9
m = -3
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