If the points \[(k,\,2-2k)\], \[(1-k,\text{ }2k)\] and \[(-k-4,\text{ }6-2k)\] be collinear, then the possible values of k are [AMU 1978; RPET 1997]

If the points \[(k,\,2-2k)\], \[(1-k,\text{ }2k)\] and \[(-k-4,\text{

1.	If the points \[(k,\,2-2k)\], \[(1-k,\text{ }2k)\] and \[(-k-4,\text{ }6-2k)\] be collinear, then the possible values of k are [AMU 1978; RPET 1997]
A.	\[\frac{1}{2},-1\]
B.	\[1,-\frac{1}{2}\]
C.	\[1,-2\]
D.	\[2,-1\]
Answer» B. \[1,-\frac{1}{2}\]

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If the points \[(k,\,2-2k)\], \[(1-k,\text{ }2k)\] and \[(-k-4,\text{ }6-2k)\] be collinear, then the possible values of k are [AMU 1978; RPET 1997]

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