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This quiz contains 9 questions from a mix of 1 subtopics.

Find the expression that represents the following sequence:

8, 13, 18, 23, 28

5n+8
5n+3
3n+5
8n+5

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Find the expression that represents the following sequence:

25, 22, 19, 16, 13

-3n+28|28-3n

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Find the expression that represents the following sequence:

3, 10, 17, 24, 31

7n-4|-4+7n

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An arithmetic sequence is represented by the equation below. Find the 20th term in the sequence. 

nth term=5n+3
103

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An arithmetic sequence is represented by the equation below. Find the 8th term in the sequence. 

nth term=−7n−4
-60

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An arithmetic sequence is represented by the equation below. Find the 30th term in the sequence. 

nth term=6n−14
166

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Find the expression that represents the following sequence:

-1, 1.5, 4, 6.5, 9

2.5n-3.5|\frac{5}{2}n-3.5|-3.5+2.5n|-3.5+\frac{5}{2}|\frac{5}{2}n-\frac{7}{2}|-\frac{7}{2}+\frac{5}{2}n|\frac{5n}{2}-3.5

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Use this expression to find the 10th term in the sequence.

21.5|\frac{43}{2}

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Find the expression that represents the following sequence:

32, 50, 68, 86, 104

18n+14|14+18n

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Use this expression to find the 50th term in the sequence.

914

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Find the expression that represents the following sequence:

11, 7, 3, -1, -5

-4n+15|15-4n

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Use this expression to find the 10th term in the sequence.

-25

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2