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FIND THE SLOPE OF THE LINE CONTAINING THE GIVEN PAIR OF POINTS (-2,3) and(-4,6)
 Mar 15, 2012

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FIND THE SLOPE OF THE LINE CONTAINING THE GIVEN PAIR OF POINTS a(-2,3) and b(-4,6)??
solution
==>
(Ya - Yb)=slope(Xa - Xb)
slope = (Ya - Yb)/(Xa - Xb)
slope = ( 3 - 6 )/(-2 - [-4])
slope = (-3) / ( 2 )
==> slope = -3/2
 Mar 15, 2012

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