Deion is going to the water slides and needs to figure out which deal is better. He can pay $35 to go on the water slides as much as he wants, or he can pay $15 to get in, plus an
additional $1 per trip down the water slides. If Deion goes on a certain number of trips down
the water slides, the two options are equivalent in terms of cost. How many trips is that?

Write a system of equations, graph them, and type the solution.