Jack and Jill compete to see how high they can jump. Jack’s height off the ground, in feet, as a function of time in the air, in seconds is modeled by the table below. Meanwhile, Jill’s height off the ground, in feet, x seconds after she jumps is modeled by the given equation. Which of the two reaches a higher height, and by how many feet? * 1 point

not really sure sorry just trying to get points

the more fit you are, the faster the recovery. your heart rate drops most sharply in the first minute after you stop exercising; it should then fall about 20 beats a minute—a drop of less than 12 beats a minute is considered abnormal. this “recovery heart rate” is measured as part of an exercise stress test.

what are the choices?