Answer:
-
Explanation:
The slope of a given point;
m=y₂-y₁/x₂-x₁
From question;
(7,-5) = (x₁, y₁)
(-1,8)= (X₂, y₂)
Where y₂ =8, y₁= -5, x₂= -1, x₁=7
Therefore;
m=
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