Question

Identify the slope of the line shown in the graph below: slope = -1

Slope = 0
Slope = undefined
Slope = 1

Answer 1

Slope = undefined

Explanation:

A vertical STRAIGHT line that represents a slope is undefined.

Answer 2

It's a vertical line. The slope of vertical line is undefined.

The equation of a vertical line is x = a (a - any real number).

Answer: Slope = undefined

Equation of line: x = -1