Math

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578

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what is the slope of (-7,2) and (9,6)

Guest Nov 6, 2013

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1⁺⁰ Answers

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m = (y1-y2)/(x1-x2) = (2-6)/(-7-9) = -4/(-16) = 1/4
-> y = (1/4)x + k
-> 6 = (1/4)9 + k
-> k = 15/4
Slope : y = (1/4)x + (15/4)

MrBigbig Nov 6, 2013

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