Question

Characterize the slope of the line in the graph.

• A. Zero
• B. Negative
• C. Undefined
• D. Positive

Answer 1

The slope is positive

D.Positive

Answer 2

Answer: C Undefined

Explanation:

A vertical line never moves left and right, so the run is 0. Because the quotient of a number divided by 0 is undefined, the slope of a vertical line is always undefined.