document.write( "Question 285535: Find the equation of a line passes through the point (-8,4) and is perpendicular to the line y =-3x + 2
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Algebra.Com's Answer #206962 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! (-8,4) and is perpendicular to the line \n" ); document.write( "y=-3x+2 (red line) \n" ); document.write( "This line has a slope=-3. \n" ); document.write( "A perpendicular line will have a slope=1/3. \n" ); document.write( "Y=mX+b is the standard line equation where m=slope & b=the Y intercept. \n" ); document.write( "4=1/3*-8+b \n" ); document.write( "4=-8/3+b \n" ); document.write( "b=4+8/3 \n" ); document.write( "b=(12+8)/3 \n" ); document.write( "b=20/3 the Y intercept. \n" ); document.write( "Y=x/3+20/3 (green line) \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |