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Find the slope of segment AB, A (2,18), B (-2,4)

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The formula of a slope:


m=(y_2-y_1)/(x_2-x_1)

We have the points A(2, 18) and B(-2, 4). Substitute:


m=(4-18)/(-2-2)=(-14)/(-4)=(14)/(4)=(7)/(2)

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