A particular straight line passes through origin and a point whose abscissa is double of ordinate of

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A particular straight line passes through origin and a point whose abscissa is double of ordinate of the point. The equation of such straight line is :

A

$y=\frac{x}{2}$

B

$y=2 x$

C

$y=-4 x$

D

$y=-\frac{x}{4}$

Solution

(a)

Abscissa $(x)=2$ [ordinate $(y)] \Rightarrow x=2 y \Rightarrow y=\frac{x}{2}$

Standard 11

Physics

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