Pair of Linear ...

If, $$\displaystyle \frac{1}{x}+\frac{1}{y}=k$$ and $$\displaystyle \frac{1}{x}-\frac{1}{y}=k$$, then the value of y .................

If the pair of equations has no solution, then the pair of equations is :

If the lines intersect at a point, then that point gives the unique solution of the two equations. In this case, the pair of equations is .................

Which of the following pairs of equations represent inconsistent system?

The point of intersection of the lines $$y=3x$$ and $$x=3y$$ is :

If the lines are parallel, then the pair of equations has no solution. In this case, the pair of equations is ...................

Solve, graphically, the following pairs of equations:

Value of $$\alpha$$ for which equations
$$\alpha  x+ 3y = \alpha -3;      12x + \alpha y = \alpha$$ has unique solution.

Solve the following pair of linear equations using Graphical method: