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If the image of (-7//5, -6//5) in a line...

If the image of `(-7//5, -6//5)` in a line is (1, 2), then the equation of the line is

A

`4x+3y=1`

B

`3x-y=0`

C

`4x-y=0`

D

`3x+4y=1`

Text Solution

Verified by Experts

The correct Answer is:
D
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SIA PUBLICATION-STRAIGHT LINE-EXERCISE (PROBLEMS)
  1. If the lines x+2ay+a=0, x+3by+b=0 and x+4cy+c=0 are concurrent then a,...

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  2. The equation of a straight line, perpendicular to 3x-4y=6 and forming ...

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  3. If the image of (-7//5, -6//5) in a line is (1, 2), then the equation ...

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  4. If a line I passes through (k, 2k), (3k , 3k) and (3,1), k ne 0, then ...

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  5. If p and q are the perpendicular distances from the origin to the stra...

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  6. If 2x+3y=5 is the perpendicular bisector of the line segment joining t...

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  7. Find the set of values of a if the points (1,2) and (3,4) lie to the s...

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  8. The perpendicular distance from the point (1,pi) to the line joining (...

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  9. The equation of a straight line passing through the point (1, 2) and i...

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  10. A point moves in the xy-plane such that the sum of its distances from ...

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  11. The number of points P(x, y) with natural numbers as coordinates that ...

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  12. The image of the point (3, 8) in the line x+3y=7 is

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  13. The line joining the points A(2,0) and B(3,1) is rotated through an an...

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  14. The polar equation of the line perpendicular to the line sin theta-cos...

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  15. If a straight line L is perpendicular to the line 4x-2y=1 and forms a ...

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  16. The image of the point (4, -13) with respect to the line 5x+y+6=0 is :

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  17. The image of the line x+y-2=0 in the y-axis is

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  18. A straight line which makes equal positive intercepts on X and Y axes ...

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  19. The area (in square unit ) of the circle which touches the lines 4x+3y...

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  20. The point on the line 3x+4y=5 which is equidistant from (1, 2) and (3,...

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