Is there an equation with the question? This doesn't mean anything^
I think the best value for x is -9 because 6 x -9 = 54, minus 8 equals -44.
Answer:
It is totaly based on the diagram
X intercept is when y = 0
3x -15(0) = 60
3x = 60
x = 20
y intercept is when x=0
3(0) -15y = 60
-15y = 60
y = -4
Answer is C