document.write( "Question 251951: Find the equation of the line perpendicular to the line x = 4 and passing through the point (4, 2) \n" ); document.write( "

Algebra.Com's Answer #183680 by solver91311(24713) $\"\"$ $\"About$

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\n" ); document.write( "\n" ); document.write( "The line

is a vertical line. Any line perpendicular to that line must be a horizontal line with an equation

where

is some constant. In order for the line to pass through a given point,

must be equal to the

-coordinate of the given point.\r
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\n" ); document.write( "\n" ); document.write( "John
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