1.   Choose the graph of the ordered pair (3, 4).
    A.
    B.
    C.
    D.
    Hint

  2.   Which statement illustrates the associative property of multiplication?
    A. (2x)y = 2xy B. (2x)y = 2(xy)
    C. (2x)y = y(2x) D. (2x)y = (x · 2)y
    Hint

  3.   Write an equation for the following word problem. A number is 6 times another number. The sum of the two numbers is 56.
    A. y + 6y = 56 B. y + y = 56
    C. y = 56 D. y = 6(56)
    Hint

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

  5.   If g(x) = x2 + 3x - 2, find g(-2).
    A. -4 B. -12
    C. 4 D. 8
    Hint

  6.   Write the standard form of the equation of the line that passes through
(-2, -3) and (2, -5).
    A. x - 2y = -8 B. 2x + y = -7
    C. x + 2y = -8 D. 2x - y = -1
    Hint

  7.   Use substitution to solve the system of equations given below.
    A. (-5, 5) B.
    C. no solution D. infinitely many solutions
    Hint

  8.   Use substitution to solve the system of equations.
5x + 5y = -30
2x - y = 15
    A. (21, 27) B. (3, -9)
    C. infinitely many solutions D. no solution
    Hint

  9.   Find ÷ . Write the answer in simplest form.
    A. B.
    C. D.
    Hint

  10.   Evaluate 56.
    A. 7,776 B. 78,125
    C. 15,625 D. 3,125
    Hint

  11.   Evaluate .
    A. 1 B. 2
    C. 4 D. 3
    Hint

  12.   Evaluate .
    A. 4 B. 1
    C. 2 D. 3
    Hint

  13.   Which values are a counterexample to the given statement?
If x × y = 0, then x must be 0.
    A. x = 5, y = 0 B. x = 0, y = 0
    C. x = 0, y = 1 D. x = -1, y = 1
    Hint

  14.   Identify the coordinates of point B.
   
    A. (5, 2) B. (2, 1)
    C. (6, 4) D. (2, 5)
    Hint

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

  16.   Select the linear equation.
    A. 3xy – 2y = 7 B. y = -5x + 1
    C. = -2 D. 5x2 + 2y2 = 1
    Hint

  17.   Use substitution to solve the system of equations given by y = and 28x – 32y = -8.
    A. (2, 2) B. (1, 1)
    C. infinitely many solutions D. no solution
    Hint

  18.   Which of the following pairs of coordinates are on a line with an undefined slope?
    A. (3, -2), (3, 5) B. (2, 1), (5, -2)
    C. (-4, -3), (3, -3) D. (-2, -2), (4, 4)
    Hint

  19.   Find the next three terms in the sequence.

3, 6, 5, 10, 9, 18, . . .

    A. 36, 72, 71 B. 17, 34, 33
    C. 17, 16, 32 D. 36, 35, 70
    Hint

  20.   Find 4.05 × 2.3.
    A. 9.315 B. 0.9315
    C. 93.15 D. 931.5
    Hint