document.write( "Question 29944: I don't understand this problem. Could you please help!
\n" );
document.write( "Find the equation of each line and express in the form ax+by=c
\n" );
document.write( "Problem:
\n" );
document.write( "Line passes through (-5, -1) and is perpendicular to -1/3X-Y=2\r
\n" );
document.write( "\n" );
document.write( "Thanks SO MUCH!! \n" );
document.write( "
Algebra.Com's Answer #16797 by longjonsilver(2297)![]() ![]() You can put this solution on YOUR website! line (-1/3)x-y=2 --> y = (-1/3)x-2, so its gradient is (-1/3). Any line perpendicular to this has gradient of 3 (2 perpendicular gradients, m*n = -1)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So we have x=-5, y=-1, m=3...find c from y=mx+c and that will give you the equation of the line.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "jon. \n" ); document.write( " \n" ); document.write( " |