1.   Which statement is best illustrated by the graph?
   
    A. driving through the city B. jogging
    C. driving on the highway D. walking up steps
    Hint

  2.   Express the relation in the table as a set of ordered pairs.
   
    A. {(-1, 5), (0, 2), (1, 2, 6)}
    B. {(-1, 5), (0, 2), (1, 6), (2, 6)}
    C. {(5, 1), (2, 0), (6, 1), (6, 2)}
    D. {(-1, 5), (0, 2), (1, 6)}
    Hint

  3.   Rewrite 6x + 5y = 7 - 2x in the form Ax + By = C.
    A. -8x + 5y = 7 B. 13y = 7
    C. 8x + 5y = 7 D. 4x + 5y = 7
    Hint

  4.   Write the standard form of an equation of the line that passes through
(3, 5) and has a slope of .
    A. B.
    C. undefined D. 3x + 4y = 29
    Hint

  5.   Solve
    A. B.
    C. D.
    Hint

  6.   Solve
    A. {x | x > -12} B. {x | x < 6}
    C. D. {x | x < -12}
    Hint

  7.   Which inequality is graphed below?
   
    A. y < 8 B. x < 8
    C. y > 8 D. y < 8
    Hint

  8.   Brenda and Amparo left their homes for their morning runs at the same time. Brenda can run a 10-minute mile and Amparo can run a 12-minute mile. Combined, they ran 15 miles in a total of 2 hours and 42 minutes (162 minutes). How many miles did each woman run?
    A. Brenda ran 10 miles; Amparo ran 5 miles B. Brenda ran 11 miles; Amparo ran 4 miles.
    C. Brenda ran 8 miles; Amparo ran 7 miles D. Brenda ran 9 miles; Amparo ran 6 miles
    Hint

  9.   Simplify Assume the denominator is not equal to zero.
    A. 5xy2 B. 5xy8
    C. 1 D.
    Hint

  10.   Find (x 3)(x + 3).
    A. x2 - 9 B. x2 + 9
    C. x2 - 6x + 9 D. x2 - 6x - 9
    Hint

  11.   Factor -180x2y2
    A. 4 · 9 · 5 · x · x · y · y
    B. 22 32 5 x x y y
    C. -1 · 22 · 9 · 5 · x · x · y · y
    D. -1 22 32 5 x x y y
    Hint

  12.   Find .
    A. B.
    C. D. 2
    Hint

  13.   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

  14.   Find 5(-20).
    A. 100 B. -100
    C. 25 D. -15
    Hint

  15.   Find
    A. -1.1 B. 1.1
    C. 1.1 D. 11
    Hint

  16.   Find the solution set for y = x 3, given the replacement set {(-8, -7), (-5, -5), (0, 3), (4, 5)}
    A. {(-8, -7)} B. {(-8, -7), (0, 3)}
    C. {(-5, -5)} D. {(-5, -5), (4, 5)}
    Hint

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

  18.   Write an equation of the line whose slope is and whose
y-intercept is 2.
    A. B.
    C. D.
    Hint

  19.   Factor x2 4x 32.
    A. (x + 8)(x 4) B. (x 16)(x + 2)
    C. (x +16)(x 2) D. (x 8)(x + 4)
    Hint

  20.   Factor 81x2 225.
    A. 9(3x 5)(3x + 5) B. 9(9x 5)(9x + 5)
    C. It is prime. D. 9(9x 25)(9x + 25)
    Hint



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