Question

A car moving at a constant speed passed a timing device at t=0. After 6 ​seconds, the car has traveled 684 ft. Write a linear function rule to model the distance in feet d the car has traveled any number of seconds t after passing the timing device.

The linear function rule is d = ?

Answer 1

d = 114t

Explanation:

distance = rate * time

therefore, rate = distance/time

684 ft in 6 sec = 114 ft per sec (this is the 'rate')

so the distance can be calculated by multiplying time in seconds to get distance in feet

d = 114t

Answer 2

Explanation:

219y+608=−121156 219y+608=−121156 219y+608=−121156 v 219y+608=−121156v219y+608=−121156vvv219y+608=−121156= 365