Consider the graph to the right that relates a person's height to their shoe size. a. In words, describe the function shown on the graph. b.Find the slope of the graph and express it as a rate of change. c. Briey discuss the conditions under which a linear function is a realistic model for the given situation. Shoe Srze aNmm 0 20 40 60 80100 Hergm (rnches) a. Select the correct answer below. (9 A. According to the function, shoe size increases by 6 every 90 inches. 0 B. According to the function, shoe size decreases by 90 every 8 inches. 0 c. According to the function, shoe size decreases by 8 every 90 inches. 0 D. According to the function, shoe size increases by 90 every 8 inches. b. Calculate the slope and represent it as a rate of change. rate of change = V (Round to four decimal places as needed.) c. Select the correct answer below. 0 A. This model is a rough approximation at best. 0 B. This model is accurate if no one wears a shoe above size 12. O C. This model is very accurate. 0 D. This model is completely inaccurate