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1. |
Find the next three terms of the arithmetic sequence 101, 93, 85, 77, …. |
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A. |
70, 63, 56 |
B. |
68, 59, 50 |
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C. |
71, 65, 59 |
D. |
69, 61, 53 |
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Hint |
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2. |
Find the 18th term of the arithmetic sequence
–4.5, -7.25, -10, -12.75, …. |
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A. |
-51.25 |
B. |
-45.75 |
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C. |
-54 |
D. |
-48.5 |
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Hint |
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3. |
Find the 25th term of the arithmetic sequence –1, 3, 7, 11, …. |
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A. |
103 |
B. |
91 |
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C. |
95 |
D. |
99 |
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Hint |
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4. |
Write an equation for the nth term of 3, 8.5, 14, 19.5, …. |
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A. |
 = 3.5n |
B. |
= n – 4.5 |
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C. |
= 5.5n + 2 |
D. |
= 5.5n – 2.5 |
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Hint |
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5. |
Write an equation for the nth term of –6, -14.5, -23, -31.5, …. |
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A. |
= -8.5n – 7 |
B. |
= -6n |
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C. |
= -14.5n + 8.5 |
D. |
= -8.5n + 2.5 |
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Hint |
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