document.write( "Question 959449: Find the eguation of the line.
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Algebra.Com's Answer #586452 by MathLover1(20850)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "The slope of a \"vertical\" line is \"undefined\".\r
\n" ); document.write( "\n" ); document.write( "So, the eguation of the line that has a slope \"m\" undefined and passes through (\"4\",\"2\") is \"x=4\".\r
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