[Solution] A consumer has $400 to spend on goods X and Y. The market prices of these two goods are P_x=,) 10$ and P_y=,) 40$. a. What is the market rate
Question: A consumer has $400 to spend on goods \(X\) and \(Y\). The market prices of these two goods are \(P_{x}=\\) 10$ and \(P_{y}=\\) 40$.
\(a\). What is the market rate of substitution between goods \(X\) and $Y ?$
b. Illustrate the consumer's opportunity set in a carefully labeled diagram.
c. Show how the consumer's opportunity set changes if income increases by $400. How does the $400 increase in income alter the market rate of substitution between goods \(X\) and \(Y\) ?
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