Answer:
This graph is a line passing for the points (15/4,0) and (0,-5)
Explanation:
It doesnt matter other options, the system represents a line, so you all need to do is graph a line according to the given equation.
-3y=15-4x which can be written as y=-5+x*4/3
This equation have one crossing point with y axis (15/4,0) and other at (0,-5)
So just put a line passing these points and you are good to go.