document.write( "Question 461876: find the slope of the line that passes through (4.5,13.5) and (-3.5,-9) \n" ); document.write( "
Algebra.Com's Answer #316678 by mananth(16946)\"\" \"About 
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x1 y1 x2 y2
\n" ); document.write( "4.5 13.5 -3.5 -9
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\n" ); document.write( "slope m = (y2-y1)/(x2-x1)
\n" ); document.write( "( -9 - 13.5 )/( -3.5 - 4.5 )
\n" ); document.write( "( -22.5 / -8 )
\n" ); document.write( "m= 2.81
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