document.write( "Question 804542: Find the equation of the line that contains the point (2,-7) and is perpendicular to the line containing the points (-4,6) and (3,6) \n" ); document.write( "
Algebra.Com's Answer #484807 by erica65404(394)\"\" \"About 
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Find the slope
\n" ); document.write( "\"%286-6%29%2F%283-%28-4%29%29=0%2F7\"
\n" ); document.write( "There is no slope. It is just a horizontal line.
\n" ); document.write( "y=b is the equation for this line.
\n" ); document.write( "so y=-7
\n" ); document.write( "but it is perpendicular so it is x=2
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