document.write( "Question 94073This question is from textbook Algebra 2
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Algebra.Com's Answer #68485 by praseenakos@yahoo.com(507)\"\" \"About 
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Question:\r
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\n" ); document.write( "\n" ); document.write( "Identify the slope, m, and the y-intercept, b, for each line.\r
\n" ); document.write( "\n" ); document.write( "x + y = 6\r
\n" ); document.write( "\n" ); document.write( "Answer:\r
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\n" ); document.write( "\n" ); document.write( "The standard slope intercept form of an equation is given by,\r
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\n" ); document.write( "\n" ); document.write( "y = mx + b, where m is the slope and b is the y-intercept.\r
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\n" ); document.write( "\n" ); document.write( "So rewrite the given equation in the standard form.....\r
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\n" ); document.write( "\n" ); document.write( "x + y = 6\r
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\n" ); document.write( "\n" ); document.write( "subtract x from both sides...\r
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\n" ); document.write( "\n" ); document.write( "==> x + y - x = 6 - x\r
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\n" ); document.write( "\n" ); document.write( "==> y = 6 - x\r
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\n" ); document.write( "\n" ); document.write( "which can be written as,(by rearranging terms)\r
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\n" ); document.write( "\n" ); document.write( "y = -x + 6\r
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\n" ); document.write( "\n" ); document.write( "or y = -1x + 6\r
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\n" ); document.write( "\n" ); document.write( "Compare this equation with the standard equation....\r
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\n" ); document.write( "\n" ); document.write( "them you have,\r
\n" ); document.write( "\n" ); document.write( "m = -1 and b = 6\r
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\n" ); document.write( "\n" ); document.write( "That is, slope = -1 and y-intercept = 6\r
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\n" ); document.write( "\n" ); document.write( "Hope you found the explanation useful.\r
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\n" ); document.write( "\n" ); document.write( "Regards.\r
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\n" ); document.write( "\n" ); document.write( "Praseena.\r
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