Question

Find the slope of the line that passes trough(5,-10) and (5,-4)

Answer 1

Undefined

Explanation:

Use the equation to find slope y2-y1/x2-x1

Answer 2

Answer Undefined

Explanation:

This line is a vertical line because the x coordinate is the same on both points (5 is the x coordinate in both points). Vertical line's slopes are undefined because they go from up to down.