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11-07-2016
Mathematics

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what is the slope of the line that passes through the points (4, -7) and (9, 1)?

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11-07-2016

the slope of an equation passing though the points (x1,y1) and (x2,y2) is
(y2-y1)/(x2-x1)
(4,-7) and (9,1)

slope=(1-(-7))/(9-4)=(1+7)/5=8/5
slope=8/5

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