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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. |
Write the inequality for the sentence ''The opposite of four times a number is at most 64.'' |
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A. |
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B. |
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Hint |
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3. |
Solve   |
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A. |
{x | x < 6} |
B. |
{x | x > -12} |
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C. |
{x | x < -12} |
D. |
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Hint |
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4. |
Which graph is the graph of the solution set of |6x - 4| > 14? |
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A. |
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B. |
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Hint |
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5. |
Solve x – 72 > 21. |
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A. |
x > 51 |
B. |
x > -93 |
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C. |
x > 93 |
D. |
x > -51 |
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Hint |
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6. |
Solve –15k > -120. |
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A. |
k > -8 |
B. |
k < 8 |
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C. |
k < -8 |
D. |
k > 8 |
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Hint |
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7. |
Solve  |
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Hint |
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8. |
Solve –10 < 2x – 8 < 8. |
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A. |
{x| -9 < x < 8} |
B. |
{x| -1 < x < 6} |
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C. |
{x| -1 < x < 8} |
D. |
{x| -9 < x < 0} |
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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 or x > -5} |
B. |
{x| x > -245 or x < -200} |
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C. |
{x| x < -5 or x
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{x| x > -8} |
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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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Hint |
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11. |
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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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. |
{(0, 10), (5, 8)} |
B. |
{(0, 10), (8, -3)} |
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C. |
{(-2, -5), (8, -3)} |
D. |
{(-2, -5), (5, 8)} |
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Hint |
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