document.write( "Question 280265: through (3,-9) and perpendicular to 2x+y=0. How do I put this in standard form? \n" ); document.write( "
Algebra.Com's Answer #203692 by scott8148(6628)![]() ![]() You can put this solution on YOUR website! for a perpendicular line \n" ); document.write( "___ swap the x and y coefficients, and change ONE of the signs\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "use the given point to find the new constant term\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x - 2y = ? ___ 3 - [2(-9)] = 21\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "new equation is ___ x - 2y = 21 \n" ); document.write( " |