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Find the value of x for which the points...

Find the value of x for which the points (x,-1),(2,1)and(4,5) are collinear.

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MAXIMUM PUBLICATION-STRAIGHT LINES-EXAMPLE
  1. Find the slope of the lines passing through the points (0,-2) and (4...

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  2. Find a point on the x-axis,which is equidistant from the points (7,6) ...

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  3. Find the value of x for which the points (x,-1),(2,1)and(4,5) are coll...

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  4. Line through the points (-2,6) and (4,8) is perpendicular to the line ...

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  5. Find the equation the following lines satisfying the given conditions....

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  6. Find the equation the following lines satisfying the given conditions....

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  7. Find the equation the following lines satisfying the given conditions....

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  8. Find the equation the following lines satisfying the given conditions....

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  9. Find the equation the following lines satisfying the given conditions....

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  10. Find the equation the following lines satisfying the given conditions....

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  11. Find the equation the following lines satisfying the given conditions....

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  12. Find the equation the following lines satisfying the given conditions....

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  13. Find the equation of the line passing through the point (-3,5) and per...

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  14. Find the equation of the line that cut off equal intercepts on the c...

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  15. P(a,b) is the mid-point of a line segment between axis. Show that equa...

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  16. Find the slope,x-intercept and y-intercept of the following lines. ...

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  17. Find the slope,x-intercept and y-intercept of the following lines. 6...

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  18. Find the slope,x-intercept and y-intercept of the following lines. 4...

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  19. Find the distance between the parallel lines. 3x-4y+7=0 and 3x-4y+5=...

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  20. Find the distance between the parallel lines. 15x+8y-34=0 and 30x+16...

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