Question 612200
Use slope = {{{(y1-y2)/(x1-x2)}}}
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{{{(7-3)/(4-0) = 4/4 = 1}}}
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{{{(-6-2)/(3--1) = -8/4 = -2}}}
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{{{(7-0)/(8-0) = 7/8}}}
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{{{(4--6)/(1-3) = 10/-2 = -5}}}
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{{{(5-9)/(-2-3) = -4/-5 = 4/5}}}
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{{{(-1--1)/(3-5) = -1/-2 = 1/2}}}
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