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document.write( "Hi, \n" );
document.write( "the standard slope-intercept form for an equation of a line is y = mx + b where m is the slope and b the y-intercept. \n" );
document.write( " , m = , y-intercept is (-4) \n" );
document.write( "Plot Pt(0,-4) Note: as y increases 5, x increases by 2 , P(2,1) on the Line as well \n" );
document.write( "Plot Points and connect with Line \n" );
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