Refer to the graph below. Which of the following statements ...

Question

Refer to the graph below. Which of the following statements is true about the lines represented in the graph?

A

The lines are parallel because their slopes are equal.

B

The lines are perpendicular because the product of their slopes is -1.

C

The lines are neither parallel nor perpendicular because their slopes are different and their product is not -1.

D

The lines are perpendicular because they have the same y-intercept.