1.   Write an inequality for the sentence three times a number is less than 45.
    A. 3 + x < 45 B. 3x > 45
    C. 3x 45 D. 3x < 45
    Hint

  2.   Solve .
    A. B.
    C. D.
    Hint

  3.   Write an inequality for the sentence 8 minus 3 times a number is greater than or equal to 2.
    A. 3 - 8t 2 B. 3t - 8 2
    C. 8 3t 2 D. 8t - 3 2
    Hint

  4.   Solve 7 + y 21
    A. y > 14 B. y 14
    C. y 3 D. y 14
    Hint

  5.   Solve 9a > -72. Graph the solution.
    A. B.
    C. D.
    Hint



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