Answer:
21
Step-by-step explanation:
-9=9
9+12=21
59,317 I dno how to explain it but it may be wrong you should do the math yourself to check..
Answer:
B.
Step-by-step explanation:
If you rearrange the equation in b, you get
y=5(x-3)+15
This means that your f(1) is equal to f(3), or 15, and for each additional month, it increases by 5, which is what the table shows.
Answer:
The first and third is correct.
Step-by-step explanation:
I'm not a expert but I know its right.
