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1. |
Which point do planes DHC, EHF, and BFG have in common? |
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A. |
G |
B. |
H |
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C. |
B |
D. |
F |
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Hint |
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2. |
Name the postulate or theorem that concludes  |
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A. |
Alternate Interior Angles Theorem |
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B. |
Alternate Exterior Angles Theorem |
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C. |
Corresponding Angles Postulate |
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D. |
Consecutive Interior Angles Theorem |
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Hint |
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3. |
Find the measure of  if     , and  |
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A. |
110 |
B. |
60 |
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C. |
65 |
D. |
70 |
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Hint |
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4. |
Graph y + 2 = 7. |
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A. |
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B. |
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C. |
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D. |
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Hint |
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5. |
Write the point-slope form of an equation of the line that passes through (4, -3) and (2, 1). |
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A. |
 |
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B. |
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C. |
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D. |
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Hint |
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6. |
In order to save for a new computer and printer, Joseph has a summer job working at the marina where he earns $8.50 per hour. His weekly earnings are listed in the table below. The computer he wants costs $1575, and the printer costs $225. Joseph has to earn at least how much more money, m, in order to be able to afford the computer and printer? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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7. |
Use substitution to solve the system of equations.
5x + 5y = -30
2x - y = 15 |
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A. |
(21, 27) |
B. |
infinitely many solutions |
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C. |
no solution |
D. |
(3, -9) |
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Hint |
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8. |
Use elimination to solve the system of equations given below.
x + 3y = 6
2x - 6y = 8 |
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A. |
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B. |
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C. |
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D. |
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Hint |
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9. |
What is the equation of the graph shown? |
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A. |
f(x) = -2x2 + 2x - 1 |
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B. |
f(x) = -2x2 + 2x + 1 |
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C. |
f(x) = 2x2 + 2x + 1 |
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D. |
f(x) = 2x2 - 2x + 1 |
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Hint |
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10. |
How many planes appear on the figure shown? |
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A. |
5 |
B. |
8 |
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C. |
6 |
D. |
7 |
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Hint |
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11. |
Find the solution of 4x + 10 = 42
if the replacement set is {6, 7, 8, 9}. |
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A. |
8 |
B. |
6 |
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C. |
9 |
D. |
7 |
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Hint |
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12. |
Write 7x = 4y – 6 in standard form. |
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A. |
x =  y -  |
B. |
7x – 4y = -6 |
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C. |
-7x + 4y = 6 |
D. |
y =  x +  |
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Hint |
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13. |
Which of the following frequencies occurs most often? |
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A. |
8 |
B. |
12 |
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C. |
10 |
D. |
14 |
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Hint |
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14. |
A histogram is a graph in which the data are organized into equal _______. |
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A. |
tallies |
B. |
bars |
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C. |
elements |
D. |
intervals |
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Hint |
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15. |
Find the range of the data. |
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A. |
23 |
B. |
61 |
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C. |
42.5 |
D. |
19.5 |
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Hint |
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16. |
During the month that had three days of rain, how many had above-average temperatures? |
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A. |
5 |
B. |
3 |
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C. |
8 |
D. |
2 |
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Hint |
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17. |
Using the box-and-whisker plot, what is the median of Exam B? |
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A. |
60 |
B. |
75 |
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C. |
90 |
D. |
83 |
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Hint |
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18. |
Simplify -5(2x + y) - 4(3x - y). |
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A. |
2x - 9y |
B. |
-22x - y |
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C. |
-22x - 9y |
D. |
-2x - y |
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Hint |
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19. |
Which is a function rule for the table shown? |
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A. |
y = -x2 + 4 |
B. |
y = 2x - 4 |
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C. |
y = 2x2 - 4 |
D. |
y = -2x + 4 |
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Hint |
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20. |
Which figure has exactly one line of symmetry? |
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A. |
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B. |
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C. |
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D. |
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Hint |
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