document.write( "Question 442767: determine the common difference, the nth term and the 100th term for the arithmetic sequence
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Algebra.Com's Answer #305449 by ewatrrr(24785)\"\" \"About 
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document.write( "Hi
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document.write( "arithmetic sequence
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document.write( "12,9,6,3,...
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document.write( "  d = -3
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document.write( "\"a%5Bn%5D=a%5B1%5D%2B%28n-1%29%2Ad\"
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document.write( "\"a%5Bn%5D=12%2B%28n-1%29%2A%28-3%29\"
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document.write( "\"a%5B100%5D=12%2B%2899%29%2A%28-3%29+=+highlight%28-285%29\"\r
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document.write( "ewatrrr@aol.com
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document.write( "private/pay tutoring Inquiries only, please. 
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