The constant of proportionality in centimeters per minute is: 5.5.
How to Find the Constant of Proportionality?
To find the constant of proportionality of the table shown in the image attached below, use one pair of points, (12, 66).
Constant of proportionality, k = y/x, therefore, the proportional constant in centimeters per minute would be:
k = 66/12 = 5.5 cm per min.
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