Mathematics

9th

grade

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Direct Variation

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15 questions

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  • 1. Multiple Choice
    5 minutes
    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
    The amount of money earned on a job is directly proportional to the number of hours worked.  If $70.00 is earned in 5 hours, how much money is earned in 22 hours of work?
    $2
    $308
    $1.57
    $265
  • 3. Multiple Choice
    5 minutes
    1 pt
    Trina's paycheck earnings varies directly as the number of hours she works. If she works 19 hours and earns $187.15, what should she earn if she worked 40 hours? 
    $394
    $440
    $472.80
    $512.20
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