Question

Three lines

L_ : _ r =_,___


L_ : _ r =__ +__,___


L_ : _ r =+_+v__ ,v__
are given. For which point(s) Q on L_ can we find a point P on L_ and a point R on L_ so that P, Q and R
are collinear?

A. __ -1/2_

B. __ -1/2_ +1/2_

C. __

D. __ + _

Answer 1

Step-by-step explanation:

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