Question

Someone please help serious answers only or i will report you

Answer 1

One variable is how long Caitlin works.

A function of the other, I assume, would have to do with how much she earns and how long she works.

I hope that makes sense.

Answer 2

I will do my best...

Ok, so we can see here that Caitlin is making $15 per hour and its asking for the variable.
So the answer is

p × 15 =

p= per hour

15= the money he/she gets

Hope this helps and if it's wrong feel free to report it. :)