document.write( "Question 1061970: A quantity y is initially negative 81 and increases at a rate of 25 per minute. Find an equation y equals mx plus b that models the quantity y after x units of time. \n" ); document.write( "
Algebra.Com's Answer #676908 by ikleyn(52814)\"\" \"About 
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\n" ); document.write( "y = -81 + 25m.\r
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