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Byju's Answer

Standard IX

Mathematics

Graphical Representation of a Linear Equation in 2 Variables

The equation ...

Question

The equation of the line shown in the graph is.

x + 2 y = 0

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2 x + y = 0

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2 x - y = 0

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Solution

The correct option is C $2 x - y = 0$
Substitute the values one by one in the given options. The one which is satisfied by these values is the equation of the line on the graph.
2x - y = 0
2x = y
at x = 1, y = 2
at x = -1, y = -2
$∴$ Graph of equation 2x - y = 0 is shown in the figure.

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The equation of the line shown in the graph is.

The correct option is C 2x−y=0Substitute the values one by one in the given options. The one which is satisfied by these values is the equation of the line on the graph. 2x - y = 0 2x = y at x = 1, y = 2 at x = -1, y = -2 ∴ Graph of equation 2x - y = 0 is shown in the figure.

The correct option is C $2 x - y = 0$
Substitute the values one by one in the given options. The one which is satisfied by these values is the equation of the line on the graph.
2x - y = 0
2x = y
at x = 1, y = 2
at x = -1, y = -2
$∴$ Graph of equation 2x - y = 0 is shown in the figure.