1. If two goods are perfect substitutes, what is the demand function for good 2? 2. Suppose that indifference curves are described by straight lines with slope of b. Given arbitrary prices and income 191,132, and I , what will the consumer's optimal choices look like? 3. Suppose that a consumer always consumes 2 spoons of sugar with each cup of coffee. If the price of sugar is 391 per spoonful and the price of coffee is p2 per cup and the consumer has I dollars to spend on coffee and sugar, how much will he/she want to purchase? 4. If a consumer has a utility function u(a:1, m2) = 3:13;; what fraction of his/ her income will she spend on good 2