parallel and perpendicular slopes

Slopes of parallel lines are...

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

Tags

CCSS.8.EE.B.5

Slopes of perpendicular lines are...

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

Tags

CCSS.8.EE.B.6

y = 3x +2
y = 3x - 3
These lines are...

• Parallel
• Perpendicular
• Neither
• The same line

Tags

CCSS.8.EE.C.8B

y = -2/3x + 2
y = 3/2x + 9
These lines are...

• Parallel
• Perpendicular
• Neither

Tags

CCSS.8.EE.B.6

Which two lines are parallel?

• Line A and Line B

• Line A and Line C

• Line B and Line C

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Which two lines are perpendicular?

• Line A and Line B

• Line B and Line C

• Line A and Line C

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

The following two numbers are negative reciprocals of each other
2 and -1/2

• True
• False
  

Tags

CCSS.HSF-BF.B.4D

Find the slope of a line parallel to the line below.
y = 2x + 4

• 2
• -1/2
• 1/2
• -2

Tags

CCSS.8.EE.B.5

Find the slope of a line perpendicular to the line below.
y = 2x + 4

• 2
• -1/2
• 1/2
• -2

Tags

CCSS.8.EE.B.6

Find the slope of a line parallel to the line below
y = ½x + 4

• 1/2
  
• -1/2
• 2
• -2

Tags

CCSS.8.EE.B.5