Identifying Parallel, Intersecting and Perpendicular Lines

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

• Parallel

• Perpendicular

• Neither

What is the slope of a line parallel to the line whose equation is: -2x + y = - 7?

• -2

• 1/2

• -1/2

• 2

Tags

CCSS.8.EE.B.5

Two lines that are parallel will have ...

• Slope that is opposite reciprocals

• No slope

• Slope that is the same

• none of the above

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

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.4.G.A.1

CCSS.HSG.CO.A.1

What slope is perpendicular to:  
m = 5/8

• -5/8

• 5/8

• -8/5

• 8/5

Tags

CCSS.8.EE.B.6

What slope is perpendicular to:  
m = 3

• -3

• -1/3

• 1/3

• 3

Tags

CCSS.8.EE.B.6

A line is parallel to   y = 2x - 7.
What is it's slope?

• -2

• 1/2

• -1/2

• 2

Tags

CCSS.8.EE.B.5

Are the two linear equations parallel, perpendicular, or neither?

• Parallel

• Perpendicular

• Neither

What kinds of lines are these?

y = 4x + 2

y = 4x - 5

• Parallel

• Perpendicular

• Intersecting

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What kinds of lines are these?

y = -8x + 8

y = -8x - 1

• Parallel

• Perpendicular

• Intersecting

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1