sorry I don't know this kind of stuff I would answer if i could...
Expanding, you get 6(3c) - 6(5d) + 6(6) = 18c - 30d +36
Answer:
D.
Step-by-step explanation:
The only option that fits is E, because:
f(10)=4×10+10=50
the line is horizontal
the rise is zero
