Provide an Appropriate Response $\mathrm { y } = 3 \mathrm { x } + 2$

Multiple Choice

Provide an appropriate response.
-Find the equation of a line that is perpendicular to $\mathrm { y } = 3 \mathrm { x } + 2$ and has a $y$ -intercept at $( 0 , - 4 )$ .

A) $y = - \frac { 1 } { 3 } x + 4$
B) $y = 3 x - 4$
C) $y = \frac { 1 } { 3 } x - 4$
D) $y = - \frac { 1 } { 3 } x - 4$