' D(x) is the price, in doliars per unit. that consumers are willing to pay for x units of an item, and S(x) is the price, in dollars per unit, that producers are willing to accept for x units. Find (a) the equilibrium pomt, (b) the consumer surplus at the equilibrium point. and (c) the producer surplus at the equilibrium point D(x)=8-x,for05x58;S(x)=,/x+4 m (a) What are the coordinates of the equilibrium point? (5.3) (Type an ordered pair.) (b) What is the consumers surplus at the equilibrium point? $[:| (Round to the nearest cent as needed.)