Parallel vs. Perpendicular Lines

Are these two lines parallel, perpendicular or neither?
y = -1/3x - 5
y = 1/3x + 2

• Parallel
• Perpendicular
• Neither

Tags

CCSS.8.EE.B.6

Which of the following lines is PERPENDICULAR to the graph of y = -6x + 3 ?

Which graph would be parallel to the graph of the equation y = - ⅔ x + 20

• 
• 
• 
• 

Write the equation of the line that is parallel to the line y=3x+7 and passes through the point (-4, -14).

• y = -3x +10

• y = -3x - 4

• y = 3x - 14

• y = 3x - 2

Which of the following lines goes through the point (0, 4) and is PARALLEL to y = 5x - 3?

Slopes of perpendicular lines are...

• opposite reciprocals.
• opposites.
• identical.
• always 7.

Slopes of parallel lines are...

• opposite reciprocals.
• opposites.
• identical.
• always 7.

Tags

CCSS.HSG.CO.C.11