document.write( "Question 386409: write an equation of the line containing the given point and perpendicular to the given line.\r
\n" ); document.write( "\n" ); document.write( "(5,-6); 8x+9y=7
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Algebra.Com's Answer #273178 by mananth(16946)\"\" \"About 
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write an equation of the line containing the given point and perpendicular to the given line.\r
\n" ); document.write( "\n" ); document.write( "(5,-6); 8x+9y=7
\n" ); document.write( "...
\n" ); document.write( "8x+9y=7
\n" ); document.write( "9y=-8x+7
\n" ); document.write( "/9
\n" ); document.write( "y=(-8x/9)+7/9
\n" ); document.write( "slope = -8/9
\n" ); document.write( "...
\n" ); document.write( "slope of line perpendicular to above line will be 9/8
\n" ); document.write( "..
\n" ); document.write( "m=9/8,(5,-6)
\n" ); document.write( "Find b in y=mx +b
\n" ); document.write( "plug values
\n" ); document.write( "-6=9/8*5+b
\n" ); document.write( "-6=45/8+b
\n" ); document.write( "b=-6-45/8
\n" ); document.write( "b=-93/8
\n" ); document.write( "..
\n" ); document.write( "y=(9x/8)-(93/8)
\n" ); document.write( "...
\n" ); document.write( "m.ananth@hotmail.ca
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