Alexandra paid $7 to park her car for 3 hours at the parking garage. The garage charges an hourly parking rate.
2 answers:
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Answer:
b=2/3
Step-by-step explanation:
The table is given as:
The exponential function is given in the form
where a is the initial value and b is the multiplicative rate of change
When x=1, y=9, we have:
When x=3, y=4, we have:
Dividing the two equations:
The multiplicative rate of change, b is 2/3.
Step-by-step explanation:
everything can be found in the picture
