Answer:
The slope of the vertical line is Undefined
Explanation:
Given the line shown on the graph in the attached image.
we want to find the slope of the line;
[tex]\text{slope = }\frac{rise}{\text{run}}=\frac{\Delta y}{\Delta x}[/tex]
For the given line, the rise is infinity and the run is zero.
So, the slope will be;
[tex]\begin{gathered} \text{slope = }\frac{\infty}{0} \\ \therefore \\ \text{slope = undefined} \end{gathered}[/tex]
Therefore, the slope of the vertical line is Undefined
