Graphical Method of Finding Solution of a Pair of Linear Equations
The graph obt...
Question
The graph obtained for direct variation is a ________ .
A
parabola
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B
Straight line
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C
Hyperbola
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D
None of these
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Solution
The correct option is B Straight line Variables are said to be in direct variation, if y is directly proportional to x, then y=Kx, for positive values of K. The graph of a linear equation in two variables is a straight line.