document.write( "Question 108039: Write in slope-intercept form.\r
\n" ); document.write( "\n" ); document.write( "(-2/3,4) (6,-1/3)
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Algebra.Com's Answer #78717 by checkley71(8403)\"\" \"About 
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SLOPE=(Y2-Y1)/(X2-X1)
\n" ); document.write( "SLOPE=(1/3-4)/(6+2/3)
\n" ); document.write( "SLOPE=(-3 3/4)/(6 2/3)
\n" ); document.write( "SLOPE=(-15/4)/(20/3)
\n" ); document.write( "SLOPE=-15/4*3/20
\n" ); document.write( "SLOPE=-45/80
\n" ); document.write( "SLOPE=-9/16 THE (m) TERM IN THE STARND LINE FORMULA.
\n" ); document.write( "NOW SUBSTITUTE ONE SET OF POINTS FOR THE X & Y VALUES & SOLVE FOR THE Y INTERCEPT(b) IN THE LINE FORMULA
\n" ); document.write( "Y=mX+b.
\n" ); document.write( "4=-9/15*-2/3+b
\n" ); document.write( "4=18/45+b
\n" ); document.write( "b=4-18/45
\n" ); document.write( "b=(4*45-18)/45
\n" ); document.write( "b=(180-18)/45
\n" ); document.write( "b=162/45=18/5 FOR THE Y INTERCEPT.
\n" ); document.write( "THUS THE EQUATION IS
\n" ); document.write( "Y=-9X/16+18/5
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