A consumer has a budget set aside for entertainment during the year, and they spend the budget on concerts and plays. The consumer has a strong preference for attending concerts over plays: the two activities are substitutes, but not very strong substitutes. Sketch the indifference curves for this consumer on a graph, with concert tickets on the vertical axis and play tickets on the horizontal axis. Briefly explain why the consumer might ultimately choose to purchase a large number of play tickets, even though they have a strong preference for concerts. Include a budget line on your graph to illustrate this case

Part 1 Using this information, Create a line plot of the solutions with the price of good Y on the y-axis and the quantity of good Y on the x-axis on a sheet of paper (connect the dots). Calculate the slope of this curve. Be sure to put a negative sign in your answer if you need to. Part 2 Is this line you found the demand curve?

Joyce drinks both coffee (x) and tea (y). Her preferences over these two goods can be represented by the utility function U(x,y) =x + 3y^1/2   where x represents the number of pounds of coffee and y represents the number of cups of tea. a)         Given her preferences, find her demand functions for coffee (x) and tea (y). b) Suppose that the price of a pound of coffee is $4 and that she has $56 to spend on coffee and tea. Write her demand curve for tea. Illustrate her demand curve. c) Suppose that the price of a cup of tea is $1 (the price of coffee and income remain $4 and $56, resp.). Use your demand functions to find her best bundle. In an indifference curve diagram illustrate her best bundle at these prices. For the remainder of the question, assume that her income rises to $60 and that the prices of coffee and tea are unchanged at = $4 and =1.

There are only two brands of tennis balls Tom purchases: "Wilson" and "Penn." The more he purchases of a ball, the lower the marginal utility of that ball. He spends all of his income and his marginal utility of a "Wilson" is 6 and his marginal utility of an "Penn" is 12. The price of a "Wilson" ball is $1 and the price of an "Penn" is $2. Which of the statements is true based on the above information? Question 19 options: Tom could increase his satisfaction by a) trading "Wilson" for "Penn." In equilibrium, Tom must give up b) three "Penn" balls for two "Wilson" balls. Tom can increase his satisfaction by c) doing nothing Tom would be willing to give up two d) "Penn" balls for one "Wilson" ball.