14.If the pair of linear equations x - ay + 6 = 0and bx + y - 6 0 has – InterviewSolution

1.	14.If the pair of linear equations x - ay + 6 = 0and bx + y - 6 0 has infinite solutions, then whatis the relation between a and b?(A) a +b=0(B) a - b=0(C) ab = -1(D) ab = 1
Answer» For infinite solution1/b= -a/1= -11/b= -1/aa+b= 0Option A

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