25. The speed, v, of a particular airplane at any time is found by adding 60 to .5 times the time, t, in seconds, that the plane has been in the air. (The speed is in meters per second.) Write a function to define the speed as a function of the time. Using the function, find the speed after 10 seconds. A. 62 meters per second B. 35 meters per second C. 65 meters per second D. 14 meters per second