On the following graph, plot Charles's supply of ice cream cones using the green points (triangle symbol). Next, plot Dina's supply of ice cream cones using the purple points (diamond symbol). Finally, plot the market supply of ice cream cones using the orange points (square symbol).

The following table shows two demand schedules for a given style of men's shoe-that is, how many pairs per month will be demanded at various prices at Stromnord, a men's clothing store. $ Price $75 70 65 60 55 $ D1 Quantity Demanded 53 60 68 77 87 Suppose that Stromnord has exactly 65 pairs of this style of shoe in inventory at the start of the month of July and will not receive any more pairs of this style until at least August 1. Instructions: Enter your answers as a whole number. a. If demand is D₁, what is the lowest price that Stromnord can charge so that it will not run out of this model of shoe in the month of July? What if demand is D2? D2 Quantity Demanded 13. 15 18 22 27 b. If the price of shoes is set at $75 for both July and August and demand will be D2 in July and D₁ in August, how many pairs of shoes should Stromnord order if it wants to end the month of August with exactly zero pairs of shoes in its inventory? pair(s) How many pairs of shoes should it order if the price…

The market for soccer balls is composed by 4 firms. Consider the following information on the quatity supplied at different prices: When the price for a ball is $25, the supply of firm 1 is 5, the supply of firm 2 is 2, the supply of firm 3 is 3, and the supply of firm 4 is 0. When the price for a ball is $50, the supply of firm 1 is 7, the supply of firm 2 is 5, the supply of firm 3 is 5, and the supply of firm 4 is 3. When the price for a ball is $75, the supply of firm 1 is 9, the supply of firm 2 is 8, the supply of firm 3 is 7, and the supply of firm 4 is 6. When the price for a ball is $100, the supply of firm 1 is 11, the supply of firm 2 is 11, the supply of firm 3 is 10, and the supply of firm 4 is 9. When the price is $50, the market supply of soccer balls is:   a. 20   b. 10   c. 30   d. 41

This problem involves solving demand and supply equations together to determine price and quantity. a. Consider a demand curve of the form QD=-2P+20, where QD is the quantity demanded of a good and P is the price of the good. Graph this demand curve. Also draw a graph of the supply curve Qs =2P-4, where Qs is the quantity supplied. Be sure to put P on the vertical axis and Q on the horizontal axis. Assume that all the Qs and Ps are nonnegative for parts a, b, and c. At what values of P and Q do these curves intersect-that is, where does QD = Qs ? b. Now, suppose at each price that individuals demand four more units of output-that the demand curve shifts to QD - 2P+24. Graph this new demand curve. At what values of P and Q does the new demand curve intersect the old supply curve-that is, where does QD = Qs ? c. Now finally, suppose the supply curve shifts to Q's=2P-8. Graph this new supply curve. At what values of P and Q does QD=Q's? Show all working calculations and label garph with…