Lawanda's favorite track and field event is the hurdles. When she runs the hurdles, there are 10 equally-spaced hurdles on the race track. The first hurdle is 15 meters from the start line and the final hurdle is 15 meters from the finish line. The race track is 110 meters long. Lawanda takes 3 strides between each pair of hurdles. She leaves the ground 2.2 meters before the hurdle and lands on the ground again 1 meter after the hurdle. For each relationship below, decide if the relationship is proportional, and explain your reasoning. A. The distance Lawanda runs and the number of hurdles she jumps over