2 (a) Emily has a budget constraint with the
form m ≥ pxx +
pyy,
(where m =
income, px,
py are prices of x
and y ), and is observed to choose (x,
y) = (3, 5) when (px,
py) = (1, 2) and (x,
y) = (5, 3) when (px,
py) = (2, 1). Is Emily's behaviour consistent
with the (weak) axiom of revealed preference?
(b) Suppose Emily has no income, but has 10 units of x,
4 units of y, and...