Mathematics

10th -

12thgrade

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Variation Functions

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10 questions

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  • 1. Multiple Choice
    1 minute
    1 pt
    In a direct variation, y=39 when x=3.  Find the value of y when x=2.
    26
    3
    58.5
    2
  • 2. Multiple Choice
    5 minutes
    1 pt

    Suppose y varies directly with x when y=6 and x=18. What is y when x=72?

    20

    18

    24

    50

  • 3. Multiple Choice
    5 minutes
    1 pt

    Suppose y varies directly with x when y=6 and x=18. What is y when x=72?

    20

    18

    24

    50

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