Using section formula prove that the three points (—4,6,10),(2,4,6) and (14,0,—2) are collinear

Using section formula prove that the three points (—4,6,10),(2,4,6)

1.	Using section formula prove that the three points (—4,6,10),(2,4,6) and (14,0,—2) are collinear
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