Question

Find the slope of the line through the points (a, -5) and (a, 1)

Answer 1

Slope of line is not defined

Explanation:

Since, line through the points (a, -5) and (a, 1).

Therefore,

Slope of line

`=(1 - ( - 5))/(a - a) = (1 + 5)/(0) = (6)/(0) = \infty \\`

So, slope of line is not defined or undefined.