Find the slope of the line which is perpendicular to 2x-4y+5=0

Find the slope of the line which is perpendicular to : x - y/2 + 3 = 0

Find the slope of the line which is perpendicular to : x/3 - 2y = 4

The equation of a line is given by 4y-6x+9=0. Find the slope of other line which is perpendicular to it.

Find the slope of the line which is perpendicular to the line 7x+11y-2=0 .

Write the slope of the st. line, which is perpendicular to x + 2y= 4.

Consider the straight line 3x+4y+8=0 What is the slope of the line which is perpendicular to the given line.

Consider the straight line 3x + 4y + 8 = 0  i. What is the slope of the line which is perpendicular to the given line? ii. If the perpendicular line passes through (2,3), form its equation,  iii. Find the foot of the perpendicular drawn from (2,3) to the given line.

Find the slope of the line perpendicular to the line 3x-5y+7=0

Find the slope of the line which is parallel to : x + 2y + 3 = 0