\n" );
document.write( "Hi, \n" );
document.write( "x = 3 Blue Line \n" );
document.write( "Lines such as these are vertical lines, parallel to the y-axis. \n" );
document.write( "These vertical lines do NOT intersect the y-axis. \n" );
document.write( "Have NO y-intercept \n" );
document.write( " \n" );
document.write( "