For Exercises 3-5, Jose, Mario, Melanie, Mike, and Alicia are on a weeklong cycling trip. The table below gives the distance Jose, Mario, and Melanie each travel for the first 3 hours. Cycling times include only biking time, not time to eat, rest, and so on. Cycling Distance Distance (miles) Cycling Time (hours) Jose Mario Melanie 0 0 0 0 1 5 7 9 2 10 14 18 3 15 21 27 3. a. Assume that each person cycles at a constant rate. Find the rate at which each person travels during the first 3 hours. Explain. b. Find the distance each person travels in 7 hours. C. Graph the time and distance data for all three riders on the same coordinate axes. d. Use the graphs to find the distance each person travels in 6 hours. e. Use the graphs to find the time it takes each person to travel 70 miles.​