Question

The line’s graphed below are perpendicular. The slope of the red line is -1/3. What is the slope of the green line?

Answer 1

Answer:

C.  3

Step-by-step explanation:

Perpendicular lines have slopes that are negative inverses of the other.

This inverse of -1/3 is -3.  The negative of -3 is 3.

The slope of the perpendicular line is 3.