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1. |
Determine the slope of the line that passes through (2, 2) and (5, 8). |
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A. |
 |
B. |
2 |
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C. |
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D. |
-2 |
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Hint |
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2. |
What is the slope of  in parallelogram ABCD? |
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A. |
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B. |
 |
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C. |
 |
D. |
 |
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Hint |
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3. |
Students from the local high school are selling tickets to the town's annual carnival. Adult admission is $5.00 and child admission is $2.50. Two hours after the carnival opened its first day, 440 tickets had been sold totaling $1900. How many adults and how many children entered the carnival during the first two hours it was open? |
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A. |
220 adults, 220 children |
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B. |
320 adults, 120 children |
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C. |
293 adults, 147 children |
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D. |
380 adults, 760 children |
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Hint |
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4. |
Use elimination to solve the system of equations shown below.
2x - 4y = -5
3x + 4y = -15 |
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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. |
Select the figure that is not a reflection. |
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A. |
M | M |
B. |
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C. |
H | H |
D. |
 |
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Hint |
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6. |
Evaluate  . Express the result in scientific notation. |
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A. |
8.0 × 10-7 |
B. |
8.0 × 10-9 |
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C. |
0.8 × 10-8 |
D. |
80 × 10-8 |
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Hint |
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7. |
The vertices of  are A(2, -1), B(0, -3), and C(4, -2). Find the vertices of the triangle after a translation 2 units right and 3 units down. |
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A. |
A'(4, 2), B'(2, 0), C'(6, 1) |
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B. |
A'(4, -4), B'(2, -6), C'(6, -5) |
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C. |
A'(-1, 1), B'(-3, -1), C'(1, 0) |
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D. |
A'(0, 2), B'(-2, 0), C'(2, 1) |
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Hint |
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8. |
Simplify  |
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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. |
Find the equation that contains a decreasing linear relationship. |
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A. |
y = 4x – 3 |
B. |
y = 10 + x |
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C. |
y = 12+ 2x |
D. |
y = 5 – 6x |
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Hint |
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10. |
What is the equation of a line that has a slope of 4 and passes through (6, 3)? |
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A. |
y = 4x – 7 |
B. |
y = 4x – 27 |
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C. |
y = 4x – 21 |
D. |
y = 4x – 3 |
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Hint |
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11. |
How many diagonals are connected to each vertex for a 25-sided polygon? |
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A. |
21 |
B. |
25 |
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C. |
20 |
D. |
22 |
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Hint |
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12. |
Find a quadratic equation for the table. |
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A. |
y = 5x2 – 2 |
B. |
y = 5x2 – 1 |
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C. |
y = 5x2 + 1 |
D. |
y = x2 – 5 |
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Hint |
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13. |
What is the reciprocal of  ? |
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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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14. |
Which differences are constant in a cubic equation? |
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A. |
first |
B. |
third |
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C. |
fourth |
D. |
second |
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Hint |
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15. |
What is the relationship between constant second differences and the coefficient of the equation? |
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A. |
the second difference is 2 times the coefficient |
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B. |
the second difference is the same as the coefficient |
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C. |
the second difference is –2 times the coefficient |
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D. |
the second difference is opposite the coefficient |
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Hint |
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16. |
Use the following table to find the population of bacteria in hour n. |
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A. |
180,000n |
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B. |
30,000 × 66 |
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C. |
6 × 30,000 n |
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D. |
30,0006n |
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Hint |
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17. |
Find a solution to the equation using backtracking.
 |
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A. |
n = –89 |
B. |
n = –100 |
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C. |
n = –12 |
D. |
n = 10 |
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Hint |
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18. |
Select the figure that is a reflection. |
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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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19. |
If a is the original figure, which figure is a reflection? |
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A. |
b |
B. |
e |
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C. |
c |
D. |
d |
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Hint |
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20. |
What is the scale factor of Figure A to Figure B? |
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A. |
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B. |
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C. |
3 |
D. |
2 |
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Hint |
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