Question

Jean drove 67 miles per hour for a total of 469 miles on a trip. She used the equation below to calculate the time, t, it would take her to complete the trip.

469 = 67t


What is the constant of proportionality in the equation?
A.
7
B.
67
C.
469
D.
t

Answer 1

9514 1404 393

Answer:

B. 67

Explanation:

Miles are proportional to time at some speed. The constant of proportionality is the speed, 67 (miles per hour).