1.   Name the property illustrated by (3c · 6)2 = 3c(6 · 2).
    A. associative property of multiplication
    B. commutative property of addition
    C. associative property of addition
    D. commutative property of multiplication
    Hint

  2.   Name the additive inverse of
    A. B.
    C. D.
    Hint

  3.   Choose the graph that is not a function.
    A. B.
    C. D.
    Hint

  4.   What is the x-intercept of the graph below?
   
    A. -2 B. 3
    C. -3 D. 2
    Hint

  5.   Which equation is graphed below?
   
    A. 3x - y = -6 B. 3x + y = 6
    C. x + 3y = 6 D. x - 3y = -6
    Hint

  6.   Which equation has a graph that is parallel to the graph of 4x - 2y = 1?
    A. B.
    C. D. y = 2x - 3
    Hint

  7.   When Kristin works 8 hours, she earns $60. When she works 20 hours, she earns $150. Write a linear equation that describes her earnings. Assume that the changes increase linearly.
    A. B.
    C. D.
    Hint

  8.   Write an equation of the line that passes through (10,-4) and is perpendicular to the line whose equation is
    A. B.
    C. D.
    Hint

  9.   The table below shows the land-speed records to the nearest mile per hour. Draw a scatter plot for the data and use it to predict the approximate land-speed record for the year 2005. Assume the rate of increase of speed records remains the same.
   
    A. 980 mph B. 600 mph
    C. 700 mph D. 830 mph
    Hint

  10.   Choose the graph of y < 2x.
    A.
    B.
    C.
    D.
    Hint

  11.   Choose the graph of
    A. B.
    C. D.
    Hint

  12.   Find the domain of the relation shown in the graph.
   
    A. {-3, -2, -1, 0, 1, 2, 3, 5} B. {-3, -2, -1, 0, 1, 3}
    C. {0, 1, 2, 3} D. {-2, -1, 1, 2, 3, 5}
    Hint

  13.   Graph the line through (2, 3) that is perpendicular to the line with equation 2x + 5y = 1.
    A. B.
    C. D.
    Hint

  14.   The table shows the average heights (in centimeters) of females ages 1-14. If this trend continues, about how tall will an average fifteen-year-old female be?
   
    A. 163.7 cm B. 168.5 cm
    C. 160.3 cm D. 156.9 cm
    Hint

  15.   What is the slope of a constant function?
    A. c, where f (x) = c B. 0
    C. -1 D. 1
    Hint

  16.   If find f (-9).
    A. 5 B. -1
    C. 1 D. -5
    Hint