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Points (3, 3), (h, 0), (0, k) are collin...

Points (3, 3), (h, 0), (0, k) are collinear and `a/h+b/k=1/3`. Then :

A

a=3,b=2

B

a=3,b=3

C

a=1,b=1

D

a=2, b=2.

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MODERN PUBLICATION-CONIC SECTIONS-EXERCISE
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  15. The number of common tangents to the circles x^2+y^2-y=0 and x^2+y^2+y...

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