document.write( "Question 502857: Perpendicular to y=-1/2x+3, passing through the point (3,-4) \n" ); document.write( "
Algebra.Com's Answer #338965 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! Original slope = -1/2\r \n" ); document.write( "\n" ); document.write( "Perpendicular slope = 2 (negative reciprocal of original slope)\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = mx+b\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y = 2x+b\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-4 = 2(3)+b\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-4 = 6+b\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-4-6 = b\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-10 = b\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So the answer is y = 2x-10 \n" ); document.write( " |