Don't know where to start other than using the slope formulaQuote:

Find all possible values for m such that L(2,m), M(m,-3) and N(1,9) are collinear points.

help plz(Happy)

edit: Sorry found it out :D

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- Apr 26th 2009, 05:25 PMRaj[SOLVED] Collinear PointsQuote:

Find all possible values for m such that L(2,m), M(m,-3) and N(1,9) are collinear points.

help plz(Happy)

edit: Sorry found it out :D - Apr 27th 2009, 01:59 AMmr fantastic