If the function f(x)=3/2x-10 were graphed, which of the following would be true?
A.
All the y-values would be negative.
B.
As the x-values increase, the y-values would increase.
C.
All the x-values would be negative.
D.
As the x-values increase, the y-values would decrease.

Question

If the function f(x)=3/2x-10 were graphed, which of the following would be true?
A.
All the y-values would be negative.
B.
As the x-values increase, the y-values would increase.
C.
All the x-values would be negative.
D.
As the x-values increase, the y-values would decrease.

campbell_st · Answer

well I'd pick a few values say 

x =  -2, 0, 2 4 6 

and see what happens to y by substituting