Parallel and Perpendicular Line Equations

Choose the equation that is perpendicular to:
y = - 1/4 x - 1

• y = 1/4 x 
• y = - 1/4 x
• y = 4x 
• y = -4x

Choose the equation that is parallel to:
y = - 1/4 x - 1

• y = 1/4 x 
• y = - 1/4 x
• y = 4x 
• y = -4x

Choose the equation that is parallel to y = 1/2 x

• y = 1/2 x + 5
• y = -2 x 
• y - 0 = 2 x - 0
• y - 0 = - 1/2 x - 0

Choose the equation that is perpendicular to:y = 1/2 x

• y = 1/2 x + 5
• y = -2 x 
• y - 0 = 2 x - 0
• y - 0 = - 1/2 x - 0

Choose the equation that is parallel to:

y = 3/2 x + 8

• y = 3x + 1
• y = 1/3 x + 1
• y = - 1/3 x + 1
• y = x - 3

Choose the equation that is perpendicular to:

y = 3/2 x +8

• y = 3x + 1
• y = 1/3 x + 1
• y = - 1/3 x + 1
• y = x - 3