An airplane is descending in preparation for a landing at an airport. The height, h, in meters of the airplane above the ground level of the airport is a linear function of time, t, where t is the number of minutes after the plane started to descend. The plane was 3,915 meters above the ground level of the airport 2 minutes into the plane's decent and was 2,025 meters above after 9 minutes. How long will it take the
plane to land at the airport after it started to descend? (1 point)
O 16 minutes
O 7.5 minutes
16.5 minutes
14.5 minutes