document.write( "Question 1036157: If the first term in an arithmetic sequence is 15 and the tenth term is 69. What is the fourth term in the sequence? \n" ); document.write( "
Algebra.Com's Answer #650780 by josgarithmetic(39617)\"\" \"About 
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Any term at index n and common difference d is \"15%2B%28n-1%29%2Ad\".\r
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\n" ); document.write( "\n" ); document.write( "Description means \"15%2B%2810-1%29%2Ad=69\".\r
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\n" ); document.write( "\n" ); document.write( "Can you continue and finish?
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