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Mathematics, 08.09.2021 05:20 solikhalifeoy3j1r

Abi had 20 cents. She bought x pencils for 3 cents each. If y equals the number of cents left, write an equation that shows the depenence of y on x. What is the domain of the function? do ur best try to help

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Abi had 20 cents. She bought x pencils for 3 cents each. If y equals the number of cents left, write...
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