document.write( "Question 776479: Consider the line 7x+5y=4
\n" ); document.write( "What is the slope of a line perpendicular to this line?\r
\n" ); document.write( "\n" ); document.write( "What is the slope of a line parallel to this line?
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #473595 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
Consider the line 7x+5y=4
\n" ); document.write( "What is the slope of a line perpendicular to this line?\r
\n" ); document.write( "\n" ); document.write( "What is the slope of a line parallel to this line?
\n" ); document.write( "-------
\n" ); document.write( "Find the slope of the line 7x+5y=4
\n" ); document.write( "-------------
\n" ); document.write( "All parallel lines have the same slope.
\n" ); document.write( "All perpendicular lines have a slope that's the negative inverse.
\n" ); document.write( "
\n" ); document.write( "
\n" );