The following represents slopes of two lines. Which answer choice describes the two lines?
 $m=-\frac{1}{3}$  and  $m=-\frac{1}{3}$  .

What is the slope of a line perpendicular to 5?

What is the slope of a line perpendicular to -10/3

Line 1: (15, 20), (17, 18)

Line 2: (-22, -18), (-20, -16)

The two lines are _____________________.

Line 1: $\left(-1,\ 2\right),\ \left(2,\ 3\right)$  
Line 2:  $\left(0,\ 0\right),\ \left(3,\ 1\right)$  
These two lines are ______________________

Which two lines are parallel?

Which two lines are perpendicular?

Are the lines shown Parallel, Perpendicular, or Neither?

Are the lines shown parallel. perpendicular, or neither?

Are the lines shown parallel. perpendicular, or neither?

Are the lines shown parallel. perpendicular, or neither?