Whats the answer to this math problem?

It takes a total of 6 hours to fill up an inground backyard pool using a standard house. a function can represent this situation to represent the amount of water in the pool until it is full a function of time the hose is running. determine the domain for the function

Which representation has a constant of variation of -2.5

How do you write a paragraph proof to prove that the corresponding angles shown are congruent