Suppose Qxd = 18,000 - 4 Px + 3
Py + 6M, where Px = $90, Py = $60,
and M = $5,000.
(Note that Qdx is the quantity demanded of Good X, Px is the
price of Good X, Py is the price of another product called Good Y,
and M stands for income available.)
Use this information to answer the following five parts of this
question. Please show detailed calculations.
a. For this demand equation, what is the P...