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Direct Variation (STAAR Review)

Quiz by LEIGH DARNEAL

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3 questions
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  • Q1
    The value of y varies directly with x. If x = 3, then y = 21. What is the value of x when y = 105
    5/3
    3/5
    15
    7
    30s
  • Q2
    The value of y is directly proportional to the value of x. If y = 35 when x = 140, what is the value of y when x = 70?
    0.25
    17.5
    70
    0.75
    30s
  • Q3
    The total distance in centimeters a toy robot moves varies directly with the time in seconds. The toy robot moves a total distance of 264 centimeters in 11 seconds. What is the time in seconds the toy robot moves when the total distance is 408 centimeters?
    13 seconds
    24 seconds
    37 seconds
    17 seconds
    30s

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