Anna's rate of change is $0.035.
Jason's rate of change is $0.03.
The equation that can be used to represent Jason's earnings is Y = $0.03x.
Rate of change is the change of one variable with respect to another variable. In this question, we are to determine the rate of change of earnings with respect to the number of envelopes stuffed.
What are Anna's and Jason's rate of change?
Rate of change = earnings / total envelopes
Anna = $14 / 400 = $0.035
Jason = $9 / 300 = $0.03
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