Question

Find the slope of line passing through the points (5, 9) and (5, -2)
-11
0
11
undefined

Answer 1

It's undefined.

Answer 2

Because the x-values are the same.

Answer 3

\(\bf \begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
&({\color{red}{ 5}}\quad ,&{\color{blue}{ 9}})\quad &({\color{red}{ 5}}\quad ,&{\color{blue}{ -2}})
\end{array}
\\\quad \\

slope = {\color{green}{ m}}= \cfrac{rise}{run} \implies \cfrac{{\color{blue}{ y_2}}-{\color{blue}{ y_1}}}{{\color{red}{ x_2}}-{\color{red}{ x_1}}}\)

Answer 4

thanks gor the formula (:

Answer 5

for*