Find the slope of the line perpendicular to the line of given equation `2y=4x-7`

Find the slope of a line perpendicular to the line 3x+5y=8 .

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

What is the slope of the line perpendicular to the line x/4+y/3=1 ?

Find the equation of the line perpendicular to the line x-7y+5=0 and having x -intercept 4 .

Find the equation of the line perpendicular to the line 2x+y-1=0 through the intersection of the lines x+2y-1=0 and y=x .

What is the slope of the line perpendicular to the line (x)/(4) + (y)/(3) = 1 ?

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 line x-2y+3=0 and having intercept 3 on x-axis.

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