1.   Which pair of ratios forms a proportion?
    A. B.
    C. D.
    Hint

  2.   A 50-mile trip uses 2 gallons of gas. How much gas would you use on a 115-mile trip?
    A. 4.6 gallons B. 5 gallons
    C. 4 gallons D. 25 gallons
    Hint

  3.   Write an equation to represent the function.
   
    A. f(x) = 3x B. f(x) = 2x + 2
    C. f(x) = x + 4 D. f(x) = x + 1
    Hint

  4.   Write an equation for {(5, 2), (0, 12), (1, 10), (-2, 16)}
    A. y = 2x - 12 B. y = x + 12
    C. y = x + 9 D. y = -2x + 12
    Hint

  5.   Find the solution of 2(x – 5) = 30
if the replacement set is {19, 20, 21, 22}.
    A. 21 B. 22
    C. 20 D. 19
    Hint

  6.   Translate the sentence into an equation. Four times the number n is equal to twice the sum of q and r.
    A. 4n = 2(qr) B. 4n = q + r
    C. 4n = 2q + r D. 4n = 2(q + r)
    Hint

  7.   Solve t – 32 = 96.
    A. t = 64 B. t = 128
    C. t = -64 D. t = -128
    Hint

  8.   Solve –14n = -112.
    A. n = 8 B. n = -8
    C. n = -1568 D. n = 1568
    Hint

  9.   Solve
    A. a = 90 B.
    C. D. a = -90
    Hint

  10.   Find three consecutive odd integers that have a sum that is 45.
    A. 14, 15, 16 B. 15, 17, 19
    C. 13, 15, 17 D. 11, 13, 15
    Hint

  11.   Solve
    A. B.
    C. D.
    Hint

  12.   Solve –15k > -120.
    A. k < -8 B. k < 8
    C. k > -8 D. k > 8
    Hint

  13.   Which inequality is shown in the graph?
   
    A. p >3 B. p3
    C. p3 D. p <3
    Hint

  14.   Which is a graph showing the set of real numbers from to 2 inclusive?
    A. B.
    C. D.
    Hint

  15.   Solve
    A. 4 B. 11
    C. 13 D. 1
    Hint

  16.   Solve x2 = 400.
    A. 20 B. 200
    C. 20 D. 200
    Hint



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