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1. |
Solve the inequality 5y + 8 > 4y - 3. |
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A. |
{y | y < -11} |
B. |
{y | y > 5} |
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C. |
{y | y < -5} |
D. |
{y | y > -11} |
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Hint |
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2. |
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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3. |
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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4. |
Solve  |
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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. |
Solve -2(y - 2) < 2(y - 4). |
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A. |
{y | y < 3} |
B. |
{y | y > 3} |
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C. |
{y | y > 1} |
D. |
{y | y > -3} |
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Hint |
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6. |
Which graph show the solution set of the compound inequality 4x - 7 < 2x and 3x + 5 > -1? |
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A. |
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B. |
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Hint |
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7. |
Which inequality is graphed below? |
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A. |
x < -5 |
B. |
x > -5 |
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C. |
y > -5 |
D. |
x > -5 |
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Hint |
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8. |
Solve  |
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B. |
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Hint |
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9. |
Solve –4 < -5x – 9 < 11. |
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A. |
{x| -1 < x < 1} |
B. |
{x| -4 < x < -1} |
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C. |
{x| -4 < x < 1} |
D. |
{x| -1 < x < 4} |
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Hint |
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10. |
Solve  |
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A. |
{-12, -8} |
B. |
{-8, 12} |
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C. |
{8, 12} |
D. |
{-12, 8} |
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Hint |
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11. |
Solve  |
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B. |
or  |
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D. |
or  |
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Hint |
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12. |
From the set {(-4, 4), (0, 3), (5, 1), (7, 0)}, which ordered pairs are a part of the solution set for 3x - 4y < -4? |
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A. |
{(0, 3), (7, 0)} |
B. |
{(5, 1), (7, 0)} |
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C. |
{(-4, 4), (0, 3)} |
D. |
{(-4, 4), (5, 1)} |
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Hint |
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