Obtain the equation of straight line: passing through the points $(2,3)\text{ and }(-4,1)$.

Obtain the equation of straight line: passing through $(-2,3)$ and sum of whose intercepts is $2$.

Obtain the equation of straight line: whose perpendicular distance from origin is $2$ such that the perpendicular from origin has inclination $150°$.

Obtain the equation of straight line: bisecting the line segment joining $(3,-4) \text{and} (1,2)$ at right angles.

Obtain the equation of straight line: bisecting the line segment joining $(a,0)\text{ and }(0,b)$ at right angles.

Obtain the equation of straight line: bisecting the line segment joining $(a,b)\text{ and }\left(a^{\text{'}},b^{\text{'}}\right)$ at right angles.

Obtain the equation of straight line: passing through origin and the points of trisection of the portion of the line $3x+y-12=0$ intercepted between the co-ordinate axes.

Obtain the equation of straight line: passing through $(-4,2)$ and parallel to the line $4x-3y=10$.

Obtain the equation of straight line: passing through the point $\left(a{\cos }^3\theta ,a{\sin }^3\theta \right)$ and perpendicular to the straight line $x\sec \theta +ycosec\theta =a$.