If A is (1,-2), B (3,k), C(-3,1) and D (k,4) where lines AB and CD are parallel then : K=A. `-2//7`B. `2//7`C. `-7//2`D. `7//2`

If A is (1,-2), B (3,k), C(-3,1) and D (k,4) where lines AB and CD are

1.	If A is (1,-2), B (3,k), C(-3,1) and D (k,4) where lines AB and CD are parallel then : K=A. `-2//7`B. `2//7`C. `-7//2`D. `7//2`
Answer» Correct Answer - A

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