document.write( "Question 423751: find the slope of the line containing the pair of points: (8, 2) and (9, -7) \n" ); document.write( "
Algebra.Com's Answer #295467 by Adrish(44)\"\" \"About 
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Solutions: When two points (x1, y1) and (x2, y2) is given\r
\n" ); document.write( "\n" ); document.write( "Slope(m)= (y2-y1)/(x2-x1)\r
\n" ); document.write( "\n" ); document.write( "so, given points are (8,2) and (9,-7)\r
\n" ); document.write( "\n" ); document.write( "Slope(m)= (-7-2)/(9-8)
\n" ); document.write( " m= -9/1
\n" ); document.write( " m=-9
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