Answer:
f(x)=-10
Step-by-step explanation:
when you have f of x...any x gets the filled in by the number that is next to f
so f(x)=4x+2
f(x)=4*-3+2
Answer: $13.50x + $75 =
B. 3 hours
It’s 6+8x=30
the correct graph is b for this problem