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The positive solutions of the equation a...

The positive solutions of the equation ax+by+c=0 always lies in the

A

Ist quadrant

B

IInd quadrant

C

IIIrd quadrant

D

IVth quadrant

Text Solution

Verified by Experts

The correct Answer is:
A
We know that, if a line passes through the Ist quadrant, then all solution lying on the line in first quadrant must be positive because the coordinate of all points in the Ist quadrant are positive.
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NCERT EXEMPLAR-LINEAR EQUATION IN TWO VARIABLES-Linear Equation In Two Variables
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  2. If a linear equation has solutions (-2,2)(0,0) and (2,-2), then it is ...

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  3. The positive solutions of the equation ax+by+c=0 always lies in the

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  4. The graph of the linear equation 2x+3y=6 is a line which meets the X-a...

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  5. The graph of the linear equation y=x passes through the point

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  6. If we multiply or divide both sides of a linear equation with a non-ze...

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  7. How many linear equations in x and y can be satisfied by x=1 and y=2 ?

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  8. The point of the form (a,a) always lies on

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  9. The point of the form (a,-a) always lies on the line

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  10. The point (0,3) lies on the graph of the linear equation 3x+4y=12.

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  11. The graph of the linear equation x+2y=7 passes through the point (0,7)...

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  12. The graph given below represents the linear equation x+y=0.

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  13. The graph given below represents the linear equation x=3.

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  14. The coordinates of points in the table represent some of the solu...

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  15. Every point on the graph of a linear equation in two variables does no...

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  16. The graph of every linear equation in two variables need not be a line...

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  17. Draw the graphs of linear equations y=x and y=-x on the same cartesian...

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  18. Determine the point on the graph of the linear equation 2x+5y=19 whose...

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  19. Draw the graph of the equation represented by a straight line which is...

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