Determine If Graphed Lines Are Parallel or Perpendicular

Which statement correctly describes the graph?

• The lines are parallel because they have different slopes.

• The lines are NOT parallel because they have different y-intercepts.

• The lines are parallel since they have the same slope and different y-intercepts.

• The lines are perpendicular.

y = 5/7x +2
y = 5/7x - 30
These lines are...

• Parallel

• Perpendicular

• Neither

Parallel Lines have equations with equal slopes and different y-intercepts.  TRUE OR FALSE

• TRUE

• FALSE

Given the equations below determine if they are parallel or not.  y = 4x - 2 and  y = 5 + 4x

• Yes, They are parallel

• No, They are not parallel

Tags

CCSS.8.EE.C.8B

• 
• 
• 

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

The lines are ​ (a)  

• Neither

• Parallel

• Perpendicular

Tags

CCSS.HSG.CO.A.1

Are these lines perpendicular?
y = 4x + 2
y = (-1/4)x + 12

• YES

• NO

Tags

CCSS.8.EE.B.6

Line FE is ___________ to line BC

• parallel

• perpendicular

• intersecting

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

Choose the most precise answer: These streets are

• Parallel

• Perpendicular

• Intersecting

• None of the above

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

• line s

• line t

• line m

• line l

Tags

CCSS.8.G.A.5