\n" );
document.write( "Hi, \n" );
document.write( "Using the standard slope-intercept form for the equation of a line \n" );
document.write( "y = mx + b where m is the slope and b the y-intercept \n" );
document.write( "equation of a line with slope -4/5 and a y intercept of 4. \n" );
document.write( "y =(-4/5)x + 4 \n" );
document.write( "standard form of that line would be \n" );
document.write( "(4/5)x + y = 4 \n" );
document.write( "multiplying each term on side of the equation by 5 \n" );
document.write( "4x +5y = 20