The value of the expression $\tan(x - 9\pi)$ is equal to:

The principal solutions of $\text{cosec}(\theta) = -2$ are...

The equation of a line passing through the point of the intersection of the lines $x - y + 1 = 0$ and $2x + 3y - 8 = 0$ and having x intercept $3$ is

If the equation $x^2 - ky^2 - 4x + 6y - 5 = 0$ represents a pair of straight lines, then their point of intersection is