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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Algebra.Com's Answer #286286 by susan55(1)\"\" \"About 
You can put this solution on YOUR website!
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