document.write( "Question 121096:
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document.write( "Find the equations of the lines that pass through the point (2,8) and are parallel to and perpendicular to the line with equation y+7x=6 \n" );
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Algebra.Com's Answer #88855 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! Y+7X=6 OR Y=-7X+6 THIS EQUATION HAS A SLOPE=-7 \n" ); document.write( "FIRST WE FIND THE PARALLEL LINE: \n" ); document.write( "8=2*-7+b \n" ); document.write( "8=-14+b \n" ); document.write( "b=8+14 \n" ); document.write( "b=22 THUS THIS PARALLEL LINE HAS THE EQUATION: \n" ); document.write( "Y=-7X+22 \n" ); document.write( "THE PERPENDICULAR LINE HAS A SLOPE=1/7 \n" ); document.write( "8=2/7+b \n" ); document.write( "b=8-2/7 \n" ); document.write( "b=(56-2)/7 \n" ); document.write( "b=54/7 THUS THIS PERPENDICULAR LINE EQUATION IS: \n" ); document.write( "Y=X/7+54/7 \n" ); document.write( " \n" ); document.write( " |