document.write( "Question 121096:
\n" ); 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
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Algebra.Com's Answer #88855 by checkley71(8403)\"\" \"About 
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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
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