The table below shows Cameron's earnings on the job. Time (hours) Earnings (dollars)
4.
$136.40
16
$545.60
21
$716.10
What is the constant of proportionality between earnings
and time in hours?

36

step-by-step explanation:

take the logarithm of both sides (the base of the log doesn't matter):

apply the exponent property - this says that :

distribute the log terms on both sides:

group like terms together:

divide through both sides by the coefficient on :

you can do some additional rewriting here using the properties of the logarithm to simplify things if you like:

the answer is d

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