Question

ax + by + c = 0 and px + y + r = 0 (a? + b2 +0, p?+q? * 0, a, b, c, p. 9.r are real
numbers) are a pair of linear equations,
What condition is satisfied if the pair is consistent and has unique solution ?
(a) a/p=b/q
(b) a/p not equals to b/q
(c) a/p=b/q not equals to c/r
(d) a/p=b/q=c/r​

Answer 1

Answer:

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Answer 2

This is ur answer I hope it helps u