Find the Equation of Variation If the Following Is True $m$

Multiple Choice

Find the equation of variation if the following is true.
-Suppose $m$ varies directly as $p$ and $m = 36$ when $p = 9$ .

A) $m = 45 p$
B) $m = \frac { 1 } { 4 } \mathrm { p }$
C) $m = 27 p$
D) $m = 4 p$