Find the value of r so the line that passes through each pair has the given slope. 1. 2. (-7, 2), (-8, r), m = -5
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Slope = rise/run Slope = 1) Let -5 be and 1 be and Let r be and 3 be Plugging in, we get the equation 3 - r / 1 - (-5) = 7/6 3 - r / 6 = 7/6 3 - r = 7 r = -4 Try the next one by yourself.
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