Consider a competitive market for hamburgers. Restaurants would be willing to supply 50 pieces of hamburgers at price of Php 50.00, 200 pieces at Php 200.00, 300 pieces at Php 300.00 and 400 pieces at Php 400.00. Consumers of hamburgers are willing to purchase 150 pieces at Php 350.00, 200 pieces at Php 300.00, 300 pieces at Php 200 Pesos, 400 pieces at Php 100.00. b. Solve for the market demand function and market supply function. (4 points) d. Explain the concept behind equilibrium, price and quantity. (2 points)