CC.3 Solve a system of equations by graphing: word problems W9J or For her parents' anniversary party, Kira is considering using one of two venues. A hotel in Stamford will cost $200 for a reservation, plus $50 per person. A restaurant in the same city will cost $75 per person, in addition to $150 for the reservation. In order to make the best decision, Kira figures out how many attendees it would take to have the venues cost the same amount. How many attendees would that be? Write a system of equations, graph them, and type the solution.