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Determine the slope (9,2) and (3,-8)
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Determine the slope (9,2) and (3,-8)

User StephenLembert
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\bf \begin{array}{ccccccccc} &&x_1&&y_1&&x_2&&y_2\\ % (a,b) &&(~ 9 &,& 2~) % (c,d) &&(~ 3 &,& -8~) \end{array} \\\\\\ % slope = m slope = m\implies \cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{-8-2}{3-9}\implies \cfrac{-10}{-6}\implies \cfrac{5}{3}
User Thebitguru
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