Find the equation of the straight lines passing through the following pair of point: `(0,-a)a n d\ (a t_2,\ a//t_2)`

Find the equation of the straight lines passing through the following pair of point: (0,0) and (2,-2) .

Find the equation of the straight lines passing through the following pair of point: (a,b) and (a+b,a-b)

Find the equation of the straight lines passing through the following pair of point: (at_(1),a/t_(1)) and (at_(2),a/t_(2))

Find the equation of the line passing through the following pair of points (0.-3) and (5,0)

Find the equation of the straight lines passing through the following pair of point: (a,b) and (a+c sin alpha,b+c cos alpha)

Find the equation of the straight lines passing through the following pair of point: (a cos alpha,a sin alpha)and(a cos beta,a sin beta)

Find the equation of the straight line passing through the point (6,2) and having slope -3.

Find the equation of a horizontal line passing through the point (4,-2).

Find the equation of the line passing through the point (2,1) and (-2,4).

Equation of straight line passing through the points (2,0) and (0, -3) is