document.write( "Question 159126: an arithmetic sequence has t(8)=1056and t(13)=116. What is t(5) \n" ); document.write( "
Algebra.Com's Answer #117331 by Alan3354(69443)\"\" \"About 
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an arithmetic sequence has t(8)=1056and t(13)=116. What is t(5)
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\n" ); document.write( "(116-1056)/(13-8) = -188
\n" ); document.write( "t(8) 1056
\n" ); document.write( "t(9) 868
\n" ); document.write( "t(10) 680
\n" ); document.write( "t(11) 492
\n" ); document.write( "t(12) 304
\n" ); document.write( "t(13) 116
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\n" ); document.write( "Working back:
\n" ); document.write( "t(5) 1620
\n" ); document.write( "t(6) 1432
\n" ); document.write( "t(7) 1244
\n" ); document.write( "t(8) 1056
\n" ); document.write( "t(9) 868
\n" ); document.write( "t(10) 680
\n" ); document.write( "t(11) 492
\n" ); document.write( "t(12) 304
\n" ); document.write( "t(13) 116\r
\n" ); document.write( "\n" ); document.write( "t(5) = 1620
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