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document.write( " Since any two parallel lines have the same slope we know the slope of the unknown line is (its from the slope of which is also ).\n" );
document.write( "Also since the unknown line goes through (7,2), we can find the equation by plugging in this info into the point-slope formula \n" );
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document.write( " Point-Slope Formula: \n" );
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document.write( " where m is the slope and ( , ) is the given point \n" );
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document.write( " Plug in , , and  \n" );
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document.write( " Distribute  \n" );
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document.write( " Multiply \n" );
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document.write( " Add to both sides to isolate y \n" );
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document.write( " Make into equivalent fractions with equal denominators \n" );
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document.write( " Combine the fractions \n" );
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document.write( " Reduce any fractions \n" );
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document.write( " So the equation of the line that is parallel to and goes through ( , ) is  \n" );
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document.write( " So here are the graphs of the equations and  \n" );
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document.write( " graph of the given equation (red) and graph of the line (green) that is parallel to the given graph and goes through ( , ) \n" );
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