Find the equation to the straight line parallel to 3 x−4 y+6=0 and passing through the middle point of the join of points (2, 3) and (4, −1).
Find the equation of the line parallel to the line 5x – 4y + 3 = 0 and passing through the point (2, 5) is:
Find the equation of the straight line perpendicular to 5 x−2 y=8 and which passes through the mid-point of the line segement joining (2, 3) and (4, 5).