WINGSUIT A wingsuit flyer jumps off a tall cliff. He falls freely for a few seconds before deploying the wingsuit and slowing his descent. His height during the freefall can be modeled by the function y=-4.9x +420, where y is the height above the ground in meters and x is the time in seconds. After deploying the wingsuit, the flyer's height is given by the function y=-3x+200. a. To the nearest whole number, how long after jumping does the flyer deploy the wingsuit? b. To the nearest whole number, what was the flyer's height when he deployed the wingsuit?