40 points proportional relationship between the number of pounds of potatoes (x) and the price in dollars (y) is graphed, and the ordered pair (5, 4) is on the graphed line. part a: what is the price of 1 pound of potatoes? show your work. (8 points) part b: what does the ordered pair (10, 8) on the graph represent? explain in words. (2 points) question 2 (essay worth 10 points) (04.03 mc) charlie's computer company charges $0.65 per pound to ship computers. part a: write an equation to determine the total cost, c, to ship p pounds of computers. use your equation to determine the cost of shipping 2 pounds of computers. (6 points) part b: if the company reduces the cost to ship computers by 0.05 per pound, write an equation to determine the total cost, c, to ship p pounds of computers with the reduced cost. (4 points) question 3 (essay worth 10 points) (04.05 mc) the price of a video game is $32.99 before tax. andre bought the video game for 20% off. he then paid 8% sales tax on the discounted price. part a: how much did andre pay in sales tax? show all work and steps in your solution. (5 points) part b: what is the total amount that andre paid for the video game? show all work and steps in your solution. (5 points)