SOLUTION: Write a rule for the nth term in the following sequence: -5, 10, -15, 20

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Question 960483: Write a rule for the nth term in the following sequence:
-5, 10, -15, 20

Answer by Edwin McCravy(20054) About Me  (Show Source):
You can put this solution on YOUR website!
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Write a rule for the nth term in the following sequence:
-5, 10, -15, 20
`
a%5Bn%5D=%28-1%29%5En%2A5n
`
Edwin