Parallel and Perpendicular Lines Geometry

What slope is perpendicular to:  
m = 5/8

• -5/8

• 5/8

• -8/5

• 8/5

Tags

CCSS.8.EE.B.6

Determine the equation of a line perpendicular to y=-3x-2 and going through the point (9, 2), in slope-intercept form.

Slopes of parallel lines are...

• opposite reciprocals.

• opposites.

• the same.

• always 7.

Tags

CCSS.8.EE.B.5

Which equation is perpendicular to:
 y = -6x +2

• y = 6x +1

• y = 1/6x +4

• y = -6x +3

• y = -1/6x +5

y = 5/7x +2
y = 5/7x - 30
These lines are...

• Parallel

• Perpendicular

• Neither

Are Line EF and line CD parallel, perpendicular, or neither if:

slope of EF = -3/4

slope of CD = -3/4

• parallel

• perpendicular

• neither

Tags

CCSS.HSG.GPE.B.6

Are Line BC and line ST parallel, perpendicular, or neither if:

slope of BC = -5/3

slope of ST = 3/5

• parallel

• perpendicular

• neither

Tags

CCSS.HSG.GPE.B.6

Are Line PQ and line JK parallel, perpendicular, or neither if:slope of PQ = 5slope of JK = -1/5

• parallel

• perpendicular

• neither

Tags

CCSS.HSG.GPE.B.6

Are line A and line B parallel, perpendicular, or neither if: line a goes through (-1,2) and (3, -6) and line B has an equation of 3y = -6x + 9?

• parallel

• perpendicular

• neither

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What is the slope of a line perpendicular to a line with slope ^-6/₅ ?

• ^-6/₅

• ^-5/6

• ⁵/₆

• ^-4/₃

Tags

CCSS.8.EE.B.6