Answer: 4
Step-by-step explanation:
f (x)=1/3*(6)*x
f (2)=1/3*(6)*2=2*2=4
140 * 0.30 = 42
the discount would be C. $42.00
The answer is C.
Just plug in x = 1 for each of them. The correct one is the one that gives y = 5, which is C.
