document.write( "Question 1075416: Find the first term and the common difference for the arithmetic sequence. Round approximations to the nearest hundredth.
\n" ); document.write( " S5=75, a5=33
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Algebra.Com's Answer #690284 by Boreal(15235)\"\" \"About 
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an=a1+(n-1)d
\n" ); document.write( "a5=a1+4d=33
\n" ); document.write( "S5=(n/2)(a1+a5)
\n" ); document.write( "75=(5/2)(a1+33)
\n" ); document.write( "30=a1+33
\n" ); document.write( "a1=-3
\n" ); document.write( "33=-3+4d
\n" ); document.write( "4d=36
\n" ); document.write( "d=9
\n" ); document.write( "-3,6,15,24,33
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