Hurry need it in 5 minutes hurry hurry hurry ! 15 ! a 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, including the proportion you used to determine the price. (8 points) part b: what does the ordered pair (10, 8) on the graph represent? explain in words. (2 points)