1.

(C) 4 1(Consistent) , ufe

Answer»

If there is a line.. a1x+ b1y +c1 = 0 and a2x+b2y+c1 = 0

Then for consistent solution

a1/a2 ≠ b1/b2..

k/3 ≠ 4/2 => k≠ 6



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