Multiple Choice
A boat is moving away from shore in such a way that at time thours its distance from shore, in kilometers, is given by the linear function d(t) =4.5t+9.1 . What is the rate of change of the distance from shore?
A) 4.5 m /s
B) 9.1 m/s
C) 4.5 km/hr
D) 9.1 km/hr
Correct Answer:

Verified
Correct Answer:
Verified
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