document.write( "Question 733450: how can i write the equation of a line that passes throught (-2,-1) and is perpendicular to x-2y=6? \n" ); document.write( "
Algebra.Com's Answer #448396 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! how can i write the equation of a line that passes throught (-2,-1) and is perpendicular to x-2y=6? \n" ); document.write( "----- \n" ); document.write( "Find slope of the given line: \n" ); document.write( "2y = x-6 \n" ); document.write( "y = (1/2)x - 3 \n" ); document.write( "---- \n" ); document.write( "Slope = 1/2 \n" ); document.write( "------- \n" ); document.write( "Slope of perpendicular line must be -2 \n" ); document.write( "----- \n" ); document.write( "Form: y = mx + b \n" ); document.write( "Solve for \"b\": \n" ); document.write( "-1 = -2*-2+b \n" ); document.write( "b = -5 \n" ); document.write( "----- \n" ); document.write( "Equation: \n" ); document.write( "y = -2x-5 \n" ); document.write( "================ \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " |