SOLUTION: (-4, r), (-8, 3), m= -5 ; solve for r

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Question 1003917: (-4, r), (-8, 3), m= -5 ; solve for r
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
%283-r%29%2F%28-8%2B4%29=-5


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Used formula for slope.
Watch the signs.