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Precalculus 22 Online
OpenStudy (anonymous):

Please help and explain. The fourth term of an arithmetic sequence is 141, and the seventh term is 132. The first term is _____.

OpenStudy (anonymous):

hmm there isnt any more to it ?

OpenStudy (anonymous):

im assuming it will be 150

OpenStudy (anonymous):

same number of terms have passed from 1 to 4 and 4 to 7 so it should have the same net change assuming its linear

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