4 Admission 5 00 Apples 0 75 per lb a Which equation represents the cost in dollars of going to the festival and picking a pounds of apples O y 5x 0 75 The cost of going to the festival is the sum of the cost of picking pounds of apples b Graph the equation you chose in part a Line 15 Undo Redo x Resel y 0 75x 5 and the cost of admission 5