ice per gallon $10.00 8.00 6.00 4.00 2.00 Quantity Demanded (millions of gallons) 100 200 300 400 500 Quantity Supplied (millions of gallons) 500 400 300 200 100 a. Using the data, graph the demand for and supply of milk. Identify the equilibrium point as E, and use dotted lines to connect E to the equilibrium price on the price axis and the equilibrium quantity on the quantity axis