This can be represented by the function y = 32x + 15
Therefore the daily rate is $32 while the cleaning fee is $15.
A linear equation is given by:
y = mx + b;
where y, x are variables, m is the rate of change and b is the y intercept.
Let y represent the total amount of money paid after x days.
Mr. Jacobs rented a car for 7 days and paid $239, hence:
239 = 7m + b (1)
Ms. Hoy rented a car for 10 days and paid $335, hence:
335 = 10m + b (2)
Solving equation 1 and 2 simultaneously gives:
m = 32, b = 15
This can be represented by the function y = 32x + 15
Therefore the daily rate is $32 while the cleaning fee is $15.
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