The Slope of a Line Is Given $m$ Is Undefined
A) A

Multiple Choice

The slope of a line is given.
a. Determine the slope of a line parallel to the given line, if possible.
b. Determine the slope of a line perpendicular to the given line, if possible.
- $m$ is undefined

A) a. $m = 0$ ; b. $m = - 1$
B) a. $m = 0$ ; b. $m = 1$
C) a. $m = 0$ ; b. $m$ is undefined
D) a. $m$ is undefined; b. $m = 0$