Today's slides are up, with the typo you guys identified fixed.
Tomorrow's quiz will be at the *end* of class. It combines the problems we saw yesterday and today, but is considerably simpler. The problem consists of a (i) short algebra problem to derive Supply, (ii) graphing Supply and Demand, (iii) computing P* and Q*, and (iv) computing the area of a triangle on the graph (the Consumer Surplus). We'll go over two examples of the exact same sort of problem beforehand.