Parallel and Perpendicular Lines

What does "m" represent in y=mx+b?

• y-intercept
• slope
• macaroni
• nothing

Tags

CCSS.HSS.ID.C.7

What does 'b" represent in y=mx=b

• y-intercept
• beans
• nothing
• slope

Tags

CCSS.HSS.ID.C.7

What is the slope in the equation:  y=4x+3

• 3
• 4x
• 4
• 3x

Tags

CCSS.HSS.ID.C.7

Slopes of parallel lines are...

• negative reciprocals

• negatives

• the same

• always 1

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.5

Slopes of perpendicular lines are...

• negative reciprocals

• negatives

• the same

• always 1

Tags

CCSS.HSG.GPE.B.5

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

• Parallel
• Perpendicular
• Neither
• The same line

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.5

y = 6x + 2

y = - 6x + 2

These lines are...

• Parallel

• Perpendicular

• Neither

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.5

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

• Parallel
• Perpendicular
• Neither

Tags

CCSS.HSG.GPE.B.5

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

• -2
• 1/2
• -1/2
• 2

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

CCSS.HSG.GPE.B.5

CCSS.HSS.ID.C.7

A line is perpendicular to    y = 2x - 7.
What is the slope of this line? 

• -2
• 1/2
• -1/2
• 2

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.5