Find the slopes of straight lines (i) parallel (ii) perpendicular to the straight line `3x + 4y = 11.`

Find the equations of straight lines which are perpendicular to the straight line 4x-3y+7=0 and at a distance of 3 unit from the origin.

Find the equations of straight line which are perpendicular to the straight line 4x-3y+7=0 and at a distance 3 unit from the origin.

Find the slope of the line which is parallel to y=0.7 x-11 perpendicular to the line x =-11

Find the slopes of the lines (i) Parallel (ii) Perpendicular to the line passing through (6,3),(-4,5).

Find the inclination of the straight line perpendicular to the straight line sqrt3x+y=1 .

Find slope of a straight line 2x-5y+7=0

Find slope of a straight line 2x-5y+7=0

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 to the straight line which passes through the point of intersection of the straight lines x+2y=5 and 3x+7y=17 and is perpendicular to the straight line 3x+4y=10