Using the Given Coordinate, Find the Other Coordinate That Makes $\frac{1}{5} x+3 y=9,(-15$

Multiple Choice

Using the given coordinate, find the other coordinate that makes the ordered pair a solution of the equation
- $\frac{1}{5} x+3 y=9,(-15$ ,____)

A) -12
B) $\frac{3}{4}$
C) 4
D) 12