Answer:
Pay Rate = Constant of Proportionality = E/h
Explanation:
Recall this formula: Total Pay = (Hourly Pay Rate)*(Number of Hours Worked)
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Rewriting Total Pay = (Hourly Pay Rate)*(Number of Hours Worked), using E for total earnings and h for the number of hours worked, we get:
E = (Hourly Pay Rate)*h
The relevant constant of proportionality is found by dividing E by h:
Pay Rate = Constant of Proportionality = E/h