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The straight line ar +by+c=0, where abc ...

The straight line ar +by+c=0, where `abc ne 0`, will pass through the first quadrant if

A

`ac gt 0, bc gt 0`

B

`c gt 0` and `bc lt 0`

C

`bc gt 0" and"//"or "ac gt 0`

D

`ac lt 0" and"//"or "bc lt 0`

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The correct Answer is:
D
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