Find the equation of the line that is parallel to 2x +5y = 7 and passes through the mid-point of the line joining (2, 7) and (-4, 1).

Find the equation of the line, which is perpendicular to 5x- 2y = 7 and passes through the mid-point of the line joining (2, 7) and (- 4, 1).

Find the equation of a line that is perpendicular to 3x + 2y = 8 and passes through the mid-point of the line segment joining : (2, 7) and (- 4, 1).

Find the equation of a line that is perpendicular to 3x + 2y = 8 and passes through the mid-point of the line segment joining : (5, - 2) and (2, 2).

Find the equation of the line parallel to the line 3x- 4y + 2 = 0 and passing through the point (- 2, 5).

Find equation of the line parallel to the line 3x-4y+ 2=0 and passing through the point (-2, 3).

Find the equation of the plane which is parallel to the line (x-4)/1=(y+3)/-4=(z+1)/7 and passes through the point (0,0,0) and (3,-1,2).

Find the general equation of the line which is parallel to 3x-4y+5 = 0 . And such that line passes through the point (-1,2)

Find the equation of the line parallel to y-axis and drawn through the point of intersection of the lines x -7y + 5 = 0 and 3x + y = 0 .

Find the equation of the circle whose centre lies on the line x-4y = 1 and which passes through the points (3, 7) and (5, 5).