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1. |
How many diagonals are there in an 11-sided figure? |
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A. |
44 |
B. |
22 |
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C. |
43 |
D. |
11 |
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Hint |
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2. |
Solve 2x = -10. |
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A. |
x = 5 |
B. |
x = -12 |
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C. |
x = 8 |
D. |
x = -5 |
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Hint |
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3. |
Solve the equation 3x + 7 = 5x - 2. |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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4. |
Solve the equation 2x + y = 6 for y. |
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A. |
y = -6 - 2x |
B. |
y = 2x + 6 |
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C. |
y = -2x + 6 |
D. |
y = 2x - 6 |
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Hint |
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5. |
Find the mean of {3, 8, 10, 1, 25}. |
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A. |
1 |
B. |
9 |
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C. |
9.4 |
D. |
8 |
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Hint |
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6. |
A line of best-fit should not be drawn for which of the following graphs. |
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A. |
 |
B. |
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C. |
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D. |
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Hint |
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7. |
Choose the slope-intercept form of the equation of the line that passes through (-2, 4) and is perpendicular to the graph of 2x + y = -20. |
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A. |
y = 2x + 8 |
B. |
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C. |
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D. |
y = -2x |
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Hint |
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8. |
Which is the graph of the inequality y - x < 6? |
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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. |
Which ordered pair is the solution to the given system of equations?
x - 3y = 9
x - 2y = 5 |
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A. |
(3, -2) |
B. |
(9, -3) |
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C. |
(-6, 1) |
D. |
(-3, -4) |
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Hint |
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10. |
The equation x2 + 1 = -3x does not have integral roots. State the consecutive integers between which the roots lie. |
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A. |
between -3 and -2 and between 0 and 1 |
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B. |
between -1 and 0 and between 0 and 1 |
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C. |
between 0 and 1 and between 2 and 3 |
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D. |
between -3 and -2 and between -1 and 0 |
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Hint |
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11. |
Which is the graph of y = 2.5x? |
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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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12. |
What is the y-intercept of the graph of y = 4x - 2? |
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A. |
-2 |
B. |
0 |
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C. |
-1 |
D. |
 |
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Hint |
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13. |
Find  |
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A. |
 |
B. |
 |
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C. |
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D. |
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Hint |
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14. |
Write the inverse of the relation
{(-6, 1), (-3, 2), (0, 3), (3, 4), (6, 5)} |
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A. |
{(-1, 6), (-2, 3), (-3, 0), (-4, -3), (-5, -6)} |
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B. |
{(1, -6), (2, -3), (3, 0), (4, 3), (5, 6)} |
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C. |
{(6, -1), (3, -2), (0, -3), (-3, -4), -6, -5)} |
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D. |
{(-1, -6), (-2, -3), (-3, 0), (-4, -3), (-5, -6)} |
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Hint |
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15. |
Solve m = - n + 5 if the domain is {-3, 0, 3, 6}. |
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A. |
{2, 5, 8, 11} |
B. |
{7, 4, 2, 1} |
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C. |
{14, 5, -4, -13} |
D. |
{6, 5, 4, 3} |
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Hint |
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16. |
Which equation describes the line that contains the points (-1, -8) and (-9, -21)? |
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A. |
 |
B. |
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C. |
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D. |
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Hint |
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17. |
Solve c + 49  -16. |
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A. |
 |
B. |
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C. |
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D. |
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Hint |
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18. |
Use substitution to solve the system of equations given by y =  and 28x – 32y = -8. |
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A. |
infinitely many solutions |
B. |
(1, 1) |
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C. |
(2, 2) |
D. |
no solution |
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Hint |
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19. |
How can the following expression be described 3x2 + 4x + 5x – 3? |
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A. |
trinomial |
B. |
monomial |
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C. |
polynomial other than these listed |
D. |
binomial |
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Hint |
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20. |
Solve 0.25x2 – 7x – 15 = 0. |
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A. |
{4, 30} |
B. |
{3, 15} |
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C. |
{–5, 3} |
D. |
{–2, 30} |
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Hint |
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