Mario's Pizza just received two big orders from customers throwing parties. The first customer, Leon, bought 7 regular pizzas and 7 deluxe pizzas and paid $210. The second customer, Kinsley, ordered 1 deluxe pizza, paying a total of $22. What is the price of each pizza?

Acoffee shop orders at most $3,500 worth of coffee and tea. the shop needs to make a profit of at least $1,900 on the order. the possible combinations of coffee and tea for this order are given by this system of inequalities, where c = pounds of coffee and t = pounds of tea: 6c + 13t ≤ 3,500 3.50c + 4t ≥ 1,900 which graph's shaded region represents the possible combinations of coffee and tea for this order?