document.write( "Question 991465: Find the slope of the line through each pair of points
\n" ); document.write( "( -1, 17), (-8, 16)
\n" ); document.write( "(-2, -20), (-18, -7)
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Algebra.Com's Answer #611334 by stanbon(75887)\"\" \"About 
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Find the slope of the line through each pair of points
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\n" ); document.write( "slope = change in y/change in x
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\n" ); document.write( "\n" ); document.write( "( -1, 17), (-8, 16)
\n" ); document.write( "slope = (16-17)/(-8--1) = -1/-7 = 1/7
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\n" ); document.write( "\n" ); document.write( "(-2, -20), (-18, -7)
\n" ); document.write( "slope = (-7--20)/(-18--2) = 13/-16 = -13/16
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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