What line is perpendicular to and passes through ?

Which of the following is the equation of a line perpendicular to the line given by:

?

If a line has an equation of , what is the slope of a line that is perpendicular to the line?

Line m passes through the points (1, 4) and (5, 2). If line p is perpendicular to m, then which of the following could represent the equation for p?

What is the equation of a line perpendicular to the line defined by the equaiton:

Which of the following is possibly a line perpendicular to ?

What is the equation for the line that is perpendicular to through point ?

What is the equation of a line that runs perpendicular to the line 2_x_ + y = 5 and passes through the point (2,7)?

What line is perpendicular to x + 3_y_ = 6 and travels through point (1,5)?

Which of the following equations represents a line that goes through the point and is perpendicular to the line ?