which of the following is a point-slope equation of a line that passes through the points (10, 5) and (4, -7)

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which of the following is a point-slope equation of a line that passes through the points (10, 5) and (4, -7)

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Hailey 2 months 2021-10-13T14:39:28+00:00 1 Answer 0 views 0

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    2021-10-13T14:40:35+00:00

    \bf (\stackrel{x_1}{10}~,~\stackrel{y_1}{5})\qquad (\stackrel{x_2}{4}~,~\stackrel{y_2}{-7}) ~\hfill \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{-7}-\stackrel{y1}{5}}}{\underset{run} {\underset{x_2}{4}-\underset{x_1}{10}}}\implies \cfrac{-12}{-6}\implies 2 \\\\\\ \begin{array}{|c|ll} \cline{1-1} \textit{point-slope form}\\ \cline{1-1} \\ y-y_1=m(x-x_1) \\\\ \cline{1-1} \end{array}\implies y-\stackrel{y_1}{5}=\stackrel{m}{2}(x-\stackrel{x_1}{10})

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45:7+7-4:2-5:5*4+35:2 =? ( )