SOLUTION: Find a function (rule) that describes the sequence" 24, 21, 18, 15 and find the next three in the sequence.

SOLUTION: Find a function (rule) that describes the sequence" 24, 21, 18, 15 and find the next three in the sequence.

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Question 1027356: Find a function (rule) that describes the sequence" 24, 21, 18, 15 and find the next three in the sequence.
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Best to know about Arithmetic Sequences.
The formula for each term using index n, starting index at n=1, is .
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