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Mathematics, 04.12.2020 20:20 mathbrain58
Last week Matilda earned $103.50 for babysitting nine hours. She will earn $138 this week
when she works for twelve hours. Which of the following equations could Matilda use to find the
constant of proportionality if she earns the same hourly rate?
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Answers: 3
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Last week Matilda earned $103.50 for babysitting nine hours. She will earn $138 this week
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