1.   If y varies directly as x and y = 21 when x = 5, find x when y = 42.
    A. 5 B. 10
    C. 4.2 D. 21
    Hint

  2.   Jim's wages vary directly as the numbers of hours he works. For 7 hours, he makes $38.85. How much will he make in 37 hours?
    A. $205.35 B. $194.25
    C. $1437.45 D. $207.20
    Hint

  3.   Suppose y varies directly as x, and y = -319 when x = 29. Write a direct variation equation that relates x and y.
    A. y = -11x B. y = 11x
    C. D.
    Hint

  4.   Use the direct variation equation to find x when y = -34.
    A. x = 153 B. x = -153
    C. x = D. x = -
    Hint

  5.   Graph
    A.
    B.
    C.
    D.
    Hint



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