Parallel and Perpendicular Slopes

Two lines that are perpendicular lines have ...

• Slope that is opposite reciprocals

• No Slope

• Slope that is the same

• none of the above

Tags

CCSS.8.EE.B.6

Write an equation for a line parallel to the line

y = (1/3)x - 4 through (-3, 2)

• y = (2/3)x +3

• y = (-1/3)x + 3

• y = (1/3)x + 3

• y = (-5/3)x + 3

Write an equation of a line that passes through the point (5,-1) and is parallel to the line y = (-3/5)x -3

• y = (-3/5)x + 2

• y = (-3/5)x -2

• y = (3/5)x + 2

• y = (5/3) + 2

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

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.5

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

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

• 1/2

• -1/2

• 2

• -2

Tags

CCSS.8.EE.B.5