Lin charges $5.50 per hour to babysit. The amount of money earned, in dollars, is a function of the number of hours that she babysits. Which of the following inputs is impossible for this function?
A:
-1
B:
2
C:
5
D:
8

What are the following algebraic equations? You need to post those if you want the answer.

understand that i don't know the answers

will someone answer his question

i think it might be a but you might want a second opinion