2 Supply and Demand 2.1 Supply curve-Relationship between the quantity of a good that producers are willing to sell and the price of the good. Qs=Qs(P) P2 ●● Q Q2 Quantity2 Supply and Demand 2.1 Supply curve-Relationship between the quantity of a good that producers are willing to sell and the price of the good. QS= QS (P) Q Quantity Q1 2 P2 P1 S S’