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Mathematics, 22.09.2019 22:30 TimothyYash9403

3. two car washes charge a basic fee plus a fee based on the number of extras that
are chosen. the table below shows the total costs for different car washes at
bubbles car wash. the total cost y (in dollars) for a car wash with x extras at
soapy car wash is represented by the equation y = x + 9. which car wash
charges more for the basic fee? how many extras must be chosen for the total
costs to be the same?
number of extras, x2
total cost, y
9
12
15
18

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Answers: 1

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3. two car washes charge a basic fee plus a fee based on the number of extras that
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