Find the equation of a straight line perpendicular to x-axis and passing through the points (1,-2).

Find the equation of the straight line perpendicular to y-axis and : passing through the point (- 2, -3).

Find the equation of the straight line perpendicular to y-axis and : passing through the origin.

Find the equation of the line perpendicular to the x-axis and : passing through the point (- 1, -1).

Find the equation of the line perpendicular to the x-axis and : passing through the origin.

Find the equation of the line perpendicular to the x-axis and : passing through the point (- 3, 1/2) .

Find the equation of line perpendicular to x - 2y +3=0 and passing through the point (3,-2) .

Find the equation of a line perpendicular to 2x+4y-9=0 and Passing through the point (1/2,3/2) .

Find the equation of the line parallel to x-axis and : passing through the point (3, -4).

Find the equation of the line, which is parallel to y-axis and passing through the point (3, - 4).

Find the equation of a line parallel to x-axis and passing through the origin.