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1. |
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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2. |
Solve -4y < -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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3. |
Solve -3x - 5 > 22. |
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A. |
{x | x < -81} |
B. |
{x | x > -9} |
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C. |
{x | x < -9} |
D. |
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Hint |
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4. |
Which inequality is graphed below? |
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A. |
x > -5 |
B. |
x > -5 |
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C. |
x < -5 |
D. |
y > -5 |
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Hint |
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5. |
Graph the solution of q – 27 < -19. |
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B. |
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Hint |
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6. |
Solve 22p > 198. |
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A. |
p > 4,356 |
B. |
p < 4,356 |
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C. |
p > 9 |
D. |
p < 9 |
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Hint |
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7. |
Write and solve an inequality for the following: 5 times a number minus 7 is less than 118. |
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A. |
x > 625 |
B. |
x < 25 |
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C. |
x > 25 |
D. |
x < 625 |
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Hint |
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8. |
Solve –4 < -5x – 9 < 11. |
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A. |
{x| -4 < x < -1} |
B. |
{x| -1 < x < 4} |
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C. |
{x| -4 < x < 1} |
D. |
{x| -1 < x < 1} |
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Hint |
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9. |
Solve –7x + 5 < 40 or –5x + 2 > 42. |
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A. |
{x| x > -8} |
B. |
{x| x < -5 or x
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C. |
{x| x > -245 or x < -200} |
D. |
{x| x < -8 or x > -5} |
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Hint |
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10. |
Write an equation involving absolute value for the graph. |
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A. |
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B. |
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Hint |
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11. |
Solve  |
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B. |
or  |
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or  |
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Hint |
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12. |
From the set {(-2, -5), (0, 10), (5, 8), (8, -3)}, which ordered pairs are a part of the solution set for 5x + 5y > 45? |
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A. |
{(-2, -5), (8, -3)} |
B. |
{(0, 10), (8, -3)} |
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C. |
{(0, 10), (5, 8)} |
D. |
{(-2, -5), (5, 8)} |
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Hint |
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