2. Laura and Sage both ordered pizza from the same pizza shop. Laura paid $58.50 for 3 pepperoni pizzas and 2 plain pizzas. Sage paid $67 for 2 pepperoni pizzas and 4 plain pizzas. Let x represent the cost of pepperoni pizzas and y represent the cost of plain pizzas. (a) Write a system of equations for the situation. (b) What is the cost of pepperoni pizzas? (c) What is the cost of plain pizzas? please helppppppppppp