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Mathematics 11 Online
OpenStudy (anonymous):

Collinear points lie on the same line. Find the value of k for which the points (15,1), (-3,-8), and (3,k) are collinear. I don't understand this. Can someone please help?

OpenStudy (anonymous):

It this a coordinate geometry problem???

OpenStudy (anonymous):

if analytic geometry has to do with it than yes.

OpenStudy (anonymous):

okay you could proceed as follows (refer the diagram)|dw:1365367371961:dw|

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