Question

a train leaves the station at time t = 0. traveling at a constant speed, the train travels 240 kilometers in 2 hours. answer parts a and b.
a. write a function that relates the distance traveled d to the time t.
the function that relates the distance traveled d to the time t is
(type an equation.)

Explanation:

Step1: Calculate constant speed

$\text{Speed} = \frac{\text{Distance}}{\text{Time}} = \frac{240}{2} = 120$ km/h

Step2: Relate distance to time

Since distance = speed × time, substitute speed = 120.
$d = 120t$

Answer:

$d = 120t$