Question

A car moving at a constant speed passed a timing device at tequals0. After 9 ​seconds, the car has traveled 801 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.
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Part 1
The linear function rule is dequals
  
enter your response here.

Answer 1

d = 89t

(Since speed = 801 ft / 9 s = 89 ft/s and at t = 0 the car is at the timing device, so intercept = 0.)