document.write( "Question 199103: Find an equation of a line perpendicular to 2x-5y=20? \n" ); document.write( "
Algebra.Com's Answer #149568 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Find an equation of a line perpendicular to 2x-5y=20?
\n" ); document.write( "The slope of 2x-5y=20 is +2/5. Lines perpendicular to it will have a slope, m, that's the negative inverse, = -5/2
\n" ); document.write( "Those lines are y = (-5/2)x + b
\n" ); document.write( "b can be any value, there are an infinite number of lines that fit the specs.
\n" ); document.write( "
\n" );