1.   Choose the graph that shows the solution to the system of inequalities and
    A. B.
    C. D.
    Hint

  2.   Josh has 40 minutes to complete a government exam. There are 15 multiple-choice questions worth 3 points each. There are also 5 short-answer questions worth 11 points each. It takes about 2 minutes for Josh to answer the multiple-choice questions m and about 8 minutes to complete the short-answer questions s. The system of inequalities that represents this problem is graphed below. Which ordered pair is not a vertex of the feasible region?
   
    A. (0, 5) B. (15, 0)
    C. (20, 0) D. (0, 0)
    Hint

  3.   Triangle FGH has vertices F(12, 6), G(8, 1), and H(-4, 4). If the triangle is reduced so that the resulting perimeter is half the original perimeter, what are the coordinates of F'?
    A. (-2, -2) B. (6, 6)
    C. (6, 3) D. (4, 2)
    Hint

  4.   Based on the line plot, how many students scored below 70?
   
    A. 12 B. 14
    C. 13 D. 25
    Hint

  5.   Solve
    A. n = B. n = 2
    C. n = 9 D. n =
    Hint

  6.   Most residential roofs are made of roof trusses. A diagram of a roof truss is shown. Notice that it is triangular in shape. Name the corresponding sides.
   
    A. , ,
    B. , ,
    C. , ,
    D. , ,
    Hint

  7.   Which statement is true for the figure below? Assume .
   
    A. lines and m are perpendicular
    B. is a translation image of
    C. is a translation image of
    D. is a translation image of
    Hint

  8.   has vertices A(3, 7), B(-2, 1), and C(4, -1). Suppose the triangle is rotated 180° to form . What are the coordinates of B'?
    A. (2, 1) B. (1, -2)
    C. (2, -1) D. (-2, -1)
    Hint

  9.   What is the probability that the spinner will land on a pink sector?
   
    A. 28% B. 26%
    C. 32% D. 25%
    Hint

  10.   The temperature in degrees Fahrenheit can be expressed by the function F(c) = 1.8c + 32 where c is the temperature in degrees Celsius. Find the temperature in degrees Fahrenheit (to the nearest degree) if it is 18° C outside.
    A. 20 B. 42
    C. 64 D. 212
    Hint

  11.   If and find 3A + 2B.
    A. B.
    C. D.
    Hint

  12.   If a = –3 and b = 3, what is
    A. 36 B. 27
    C. –81 D. –27
    Hint

  13.   What is the rule relating each term in the sequence 3, 6, 9, 12…?
    A. Add B. Multiply by
    C. Add 3 D. Multiply by 2
    Hint

  14.   What is the rule relating each term in the sequence 1, –1, –3, –5…?
    A. Add 3 B. Subtract 2
    C. Divide by D. Subtract 1
    Hint

  15.   Graph the solution set of
    A. B.
    C. D.
    Hint

  16.   How many square feet of tiles are needed to cover the floor shown? Round the answer to the nearest tenth.
   
    A. 2123.5 ft2 B. 2173.5 ft2
    C. 2490.8 ft2 D. 238.5 ft2
    Hint

  17.   Solve for n by the method of determinants.
    A. B.
    C. D.
    Hint

  18.   Solve by the method of determinants. Round to the nearest hundredth.
    A. (-1.86, -2.20) B. (1.68, 4.40)
    C. (1.86, 2.20) D. (2.46, 1.20)
    Hint

  19.   Use the triangle in the diagram with a translation of 4 down, 2 units to the left, followed by a reflection over the x-axis to find the coordinates of Y''.
   
    A. (-2, 5) B. (-3, 3)
    C. (1, 3) D. (3, 3)
    Hint

  20.   A farmer raises two crops that are shipped to 3 distributors. The table shows the number of crates shipped to each distributor. The profit on crop 1 is $2.50 per crate. The profit on crop 2 is $2.75 per crate. Find the amount of profit from Distributor C.
   
    A. $2112.50 B. $1540
    C. $770 D. $1529
    Hint