document.write( "Question 442279: Calculate the slope of a line which passes through the points\r
\n" ); document.write( "\n" ); document.write( "(a) (6, –2) and (4, 10). (b) (–3, 5) and (–3, –7)
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Algebra.Com's Answer #305041 by rfer(16322)\"\" \"About 
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a)
\n" ); document.write( "slope m= (10--2)/(4-6)
\n" ); document.write( "m=12/-2
\n" ); document.write( "m=-6
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