The value of a car purchased for $20,000 decreases at a rate of 12% per year. What will be the value of the car after 3 years?
1 answer:
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Answer:
and
Step-by-step explanation:
The first system is
and
We substitute x=-3 and y=-3
and
Both equations are not satisfied
The next system is
and
We substitute x=-3 and y=-3
and
Both equations are satisfied
The next system is
and
We substitute x=-3 and y=-3
and
Both equations are not satisfied
The next system is
and
We substitute x=-3 and y=-3
and
Both equations are not satisfied