Parallel & Perpendicular Lines

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

• y-intercept
• slope
• measurements
• nothing

Tags

CCSS.HSS.ID.C.7

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

• y-intercept
• base
• nothing
• slope

Tags

CCSS.HSS.ID.C.7

Slopes of parallel lines are...

• opposite reciprocals.
• opposites.
• the same.
• always 7.

Tags

CCSS.HSG.GPE.B.5

Slopes of perpendicular lines are...

• negative reciprocals

• opposites.
• the same.
• always 7.

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.5

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

• 3
• 4x
• 4
• 3x

Tags

CCSS.HSS.ID.C.7

What slope is perpendicular to:  
m = 5/8

• -5/8
• 5/8
• -8/5
• 8/5

Tags

CCSS.HSG.GPE.B.5

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

• 1/2

• -1/2

• 2

• -2

Tags

CCSS.HSG.GPE.B.5

CCSS.HSS.ID.C.7

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

• 1/2

• -1/2

• 2

• -2

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.5

Find the slope of the line that passes through:
(10, 1) and (5, 2)

• 1/5
• -1/5
• 5
• -5

Tags

CCSS.HSS.ID.C.7

Find the slope of the line that passes through
(1, -19) and (-2, -7)

• -4
• 4
• 1/4
• -1/4