Answer:
It is not a function because the output of 9 repeats.
(1,9) (4,9)
:D
The answer is 36 my friend too the test and I helped him
PEMDAS
5X10 = 50
102-50= 52
Answer = 52
You start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards.
10 cards every week = 10 w
Start with 5 baseball cards = + 5
At Most = ≥
