Question: Are vec ( A B ) and vec ( P Q ) parallel, and if so , do they point in the same direction? A

Are vec(AB) and vec(PQ) parallel, and if so, do they point in the same direction?
A=(-5,-1),B=(-2,2),P=(-2,-4),Q=(7,5)
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Are vec ( A B ) and vec ( P Q ) parallel, and if

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