3) Functions D, E and F are all linear functions of x representing three bike speeds. Rank the rates of change and the y-intercepts of all three from smallest to largest. Bike E Bike D y = 13x + 35 2 4 7 9 у 60 90 135 165 х 120 Rates of change in order smallest to largest : 310 100 90 - Bike F 80 -- 70- Speed of Bike F 60 Y-intercepts in order smallest to largest: 40 - 30 20- 10 Time in Hours​