Question

A student is running a 3-kilometer race. He runs 1 kilometer every 2 minutes. Select the function that describes his distance from the finish line after x minutes. (1 point)
f(x) = − 1/3 x + 2
f(x) = − 1/2 x + 3
f(x) = 1/2 x + 3
f(x) = 1/3 x + 2

Answer 1

Answer:

-1/2 x + 3

bases on this guy's answer I believe the answer is -1/2 x + 3