document.write( "Question 1110128: Please help me with this question \"let the width the length be real numbers. The perimeter remains a constant 24 cm. Draw the graph for 1_\n" ); document.write( "
Algebra.Com's Answer #725119 by Theo(13342)\"\" \"About 
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perimeter is equal to 2 times the length plus 2 times the width for a rectangle.\r
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\n" ); document.write( "\n" ); document.write( "let L equal the length and W equal the width.\r
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\n" ); document.write( "\n" ); document.write( "your equation is 2L + 2W = 24\r
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\n" ); document.write( "\n" ); document.write( "divide both sides of this equation by 2 to get L + W = 12\r
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\n" ); document.write( "\n" ); document.write( "solve for L to get L = 12 - W.\r
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\n" ); document.write( "\n" ); document.write( "your domain is 1 <= W <= 11.\r
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\n" ); document.write( "\n" ); document.write( "if you let y equal L and x equal W, then your graph will look like this:\r
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\n" ); document.write( "\n" ); document.write( "when x = 1, then y = 11, and 2x + 2y = 24\r
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\n" ); document.write( "\n" ); document.write( "when x = 2, then y = 10, and 2x + 2y = 24\r
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\n" ); document.write( "\n" ); document.write( "when x = 3, then y = 9, and 2x + 2y = 24\r
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\n" ); document.write( "\n" ); document.write( "in fact, all combinations of x and the corresponding value of y in the equation of y = 12 - x will yield 24 as the answer when you place them in the equation of 2x + 2y = z, where z represents the perimeter of the rectangle.\r
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