6.10 The estimated demand function for coffee is Q = 12 - p (Equation 2.39), and the estimated supply function is Q = 9 + 0.5p (Equation 2.7 9). 1. Write equations for the equilibrium price and quantity as a function of a specific tax t. 2. What are the equilibrium price and quantity and the tax incidence on Consumers if t = $0.75? M