Answer:
3
Step-by-step explanation:
if $35 is per hour plus 20=
35+20=55
55+35=90
90+35=125
So that would mean you would have water skied for 3 hours
The value of "a" can be anything you want it to be. Usually, it is chosen to make the function meet some additional constraint, such as going through a particular point. You have not provided any such constraint, so there is no rationale for choosing any particular value of "a".
Let a=2, if you like.
Answer:
A and C
Step-by-step explanation: