D(x) is the price, in dollars per unit, that consumers are willing to pa}.r for x units of an item, and 3(x) is the price, in dollars per unit, that producers are willing to accept for x units. Find (a) the equilibrium point, (b) the consumer surplus at the equilibrium point, and (c) the producer surplus at the equilibrium point. D(x)=(x9)2, seq 2x2 +6,\" 9 (a) What are the coordinates of the equilibrium point? (Type an ordered pair.) (b) What is the consumer surplus at the equilibrium point? 96 (Round to the nearest cent as needed.) (c) What is the producer surplus at the equilibn'um point? $ (Round t0 the nearest cent as needed.)