document.write( "Question 1086939: What kind of sequence is this?\r
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\n" ); document.write( "\n" ); document.write( "-5, -20, -80, -320, ...\r
\n" ); document.write( "\n" ); document.write( "arithmetic, geometric, both or neither
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Algebra.Com's Answer #701193 by Boreal(15235)\"\" \"About 
You can put this solution on YOUR website!
Geometric sequence with common ratio of multiplying by 4. \n" ); document.write( "
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