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1. |
What is the next term in the sequence 1, 4, 7, 10, …? |
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A. |
11 |
B. |
7 |
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C. |
13 |
D. |
17 |
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Hint |
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2. |
Find the next three terms of the arithmetic sequence 41, 54, 67, 80,…. |
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A. |
103, 126, 149 |
B. |
93, 106, 119 |
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C. |
91, 102, 113 |
D. |
95, 110, 125 |
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Hint |
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3. |
Write an equation for the nth term of 3, 8.5, 14, 19.5, …. |
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A. |
 = n – 4.5 |
B. |
= 3.5n |
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C. |
= 5.5n – 2.5 |
D. |
= 5.5n + 2 |
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Hint |
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4. |
Write an equation for the nth term of –6, -14.5, -23, -31.5, …. |
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A. |
= -8.5n – 7 |
B. |
= -14.5n + 8.5 |
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C. |
= -8.5n + 2.5 |
D. |
= -6n |
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Hint |
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5. |
Write an equation for the nth term of –23, 38, 99, 160, …. |
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A. |
= 38n – 61 |
B. |
= 61n – 84 |
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C. |
= 61n – 24 |
D. |
= -46n |
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Hint |
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