An air traffic controller is tracking two planes. to start, plane a was at an altitude of 352 meters, and plane b was just taking off. plane a is gaining altitude at 14 meters per second, and plane b is gaining altitude at 22 meters per second.
let be the number of seconds that have passed.
(a)for each plane, write an expression for the altitude of the plane after seconds.
altitude of plane a (in meters) =
altitude of plane b (in meters) =
(b)write an equation to show that the two planes are at the same altitude.