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1. |
What is the common difference in the sequence
12, 19.5, 27, 34.5, 42, … ? |
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A. |
7.5 |
B. |
15 |
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C. |
20 |
D. |
12 |
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Hint |
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2. |
Suppose a cab ride costs $2.25 plus $0.59 for each mile traveled. What is the sequence of prices for the first three miles? |
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A. |
$0, $2.25, $2.84 |
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B. |
$2.25, $2.84, $3.43 |
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C. |
$2.84, $3.43, $4.02 |
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D. |
$1.66, $2.25, $2.84 |
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Hint |
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3. |
If the sixth term of a sequence is -3.5, and the common difference is 2, what is the first term? |
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A. |
-11.5 |
B. |
-9.5 |
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C. |
-15.5 |
D. |
-13.5 |
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Hint |
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4. |
What is the common ratio of the sequence
 ,...? |
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A. |
 |
B. |
5 |
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C. |
5 |
D. |
 |
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Hint |
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5. |
What is the next term in the sequence  |
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A. |
 |
B. |
 |
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C. |
16 |
D. |
12 |
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Hint |
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