The miller family wants to join a public swimming pool that charges a fee of $25.00 per year, and then $3.00 for each visit. a. draw a graph to show the yearly cost to the miller family. b. can the cost be represented by a linear function? why or why not? c. write a function to model the yearly cost to the miller family. make sure you define your variables. d. if the pool decided to charge $3.50 per visit, how would your graph change? be specific.