annam0829oxopon annam0829oxopon

17-03-2019
Mathematics

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Phred has already graded 40 papers and he still needs to grade more. Write an equation for how many papers he is grading if he continues to grade 4 papers a minute.

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CloudsCantFly CloudsCantFly

17-03-2019

y=4x+40

x represents the number of minutes

y is the total

40 because he already graded 40 papers, and 4x because that's how many phred grades times the number of minutes

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