Find the equation of the straightline perpendicular to the line `7x+2y+7=0` and passing through the origin.

Find the equation of a straight line perpendicular to the straight line 3x + 4y = 7 and passing through the point (3, -3).

Find the equation of a line perpendicular to the line x-2y+3=0 and passing through the point (1,-2)

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

Find the equation of the straight line parallel to the line 3x+4y=7 and passing through the point of intersection of the lines x-2y-3=0 and x+3y-6=0

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

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

The equation of a lime perpendicular to the line 5x-2y+7=0 and passing through the point of intersection of lines y=x+7 and x+2y+1=0, is

Find the equation of the plane perpendicular to the line (x-1)/(2)=(y-3)/(-1)=(z-4)/(2) and passing through the origin.

Find the equation of the line that is perpendicular to 2x+5y-9=0 and passes through the midpoint of the line joining (2,7) and (-4,1).

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