document.write( "Question 364729: Architects often use the equation x=y=18 to determine the height y, in inches, of the riser of a step when the tread is x inches wide. Express the slope of the stairs designed with this equation without using the variable y.\r
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document.write( "Please help me on this.\r
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document.write( "Thank you \n" );
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Algebra.Com's Answer #286286 by susan55(1)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " |