\n" );
document.write( "Hi, \n" );
document.write( "what is the distance between \n" );
document.write( "(-5,-3) and \n" );
document.write( "(4,-7) Distance = \r \n" );
document.write( "\n" );
document.write( "D = \n" );
document.write( "Midpoint Pt(x,y): ( , ) \n" );
document.write( "Slope of line passing thru these two points: \n" );
document.write( "point-slope form the line passing thru these two points: