The line containing (9, x) and (3, 6) has slope of x/-3 Find the value of x.

Sherria asked Nov 7, 2023

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Sherria asked Nov 7, 2023

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17 votes

$\begin{gathered} \text{slope}=(y_2-y_1)/(x_2-x_1) \\ (x)/(-3)=(6-x)/(3-9) \\ (x)/(-3)=(6-x)/(-6) \\ -6x=-18+3x \\ 9x=18 \\ x=2 \end{gathered}$

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