Question

Finding slope of horizontal and vertical lines (The second one)

Answer 1

`0`

Step-by-step explanation

We want to find the slope of the line passing through the given points. To do this, apply the formula for the slope of a line:

`m=(y_2-y_1)/(x_2-x_1)`

where (x1, y1) and (x2, y2) are the two points the line passes through

Therefore, we have that the slope of the line is:

`\begin{gathered} m=(-6-(-6))/(-5-4)=(-6+6)/(-9) \\ m=(0)/(9) \\ m=0 \end{gathered}`