document.write( "Question 433436: Could someone please show me step by step how to find the slope, if it exist, of the line containing the pair of points (9,2) and (10,-7)
\n" ); document.write( "the slope m =____
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Algebra.Com's Answer #300450 by ankor@dixie-net.com(22740)\"\" \"About 
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find the slope, if it exist, of the line containing the pair of points (9,2) and (10,-7)
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\n" ); document.write( "The slope formula: m = \"%28%28y2-y1%29%29%2F%28%28x2-x1%29%29\"
\n" ); document.write( "In this equation
\n" ); document.write( "x1=9, y1=2
\n" ); document.write( "x2=10, y2=-7
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\n" ); document.write( "So we have: m = \"%28%28-7-2%29%29%2F%28%2810-9%29%29\" = \"%28-9%29%2F1\" = -9 is the slope
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