Unit 1.5 Review

What is the slope of the line that is perpendicular to the line y = -5x + 3?

• 5
• 1/5
• -1/5
• -5

Tags

CCSS.8.EE.B.6

Write an equation of a line perpendicular to
y = 2/7x - 5 through (2, -3)

• y = -7/2x + 4
• y = -4x - 7/2
• y = 4x - 7/2
• y = 7/2x + 4

Tags

CCSS.HSG.GPE.B.5

Write an equation for a line that is perpendicular to the graph shown and passes through the point (4,-1)

• y = 2x + 3
• y = 1/2x - 3
• y = 1/2x - 1
• y = -2x + 1

Tags

CCSS.HSA.CED.A.2

CCSS.HSG.GPE.B.5

What slope is parallel to:  
m = 4

• 4
• -1/4
• -4
• 1/4

Tags

CCSS.8.EE.B.6

What slope is perpendicular to:  
m = 5/8

• -5/8
• 5/8
• -8/5
• 8/5

Tags

CCSS.8.EE.B.6

y = 6x + 2
y = -6x + 2
These lines are...

• Parallel
• Perpendicular
• Neither

Tags

CCSS.8.EE.B.6

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

• Parallel
• Perpendicular
• Neither

Tags

CCSS.8.EE.B.6

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

• -2
• 1/2
• -1/2
• 2

Tags

CCSS.8.EE.B.6

Given the equations in point slope form, do the equations form parallel lines? y - 2 = 4(x + 1) and y - 2 = 4(x + 6)

• Yes, they are parallel
• No, they are not parallel

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.5

REVIEW**  Which of the following is an equation of a line in point slope form, with a slope of -5 that goes through the point (2, -3)?

• y - 2 = -5(x - 3)
• y + 3 = -5(x - 2)
• y - 3 = -5(x + 2)
• y - 5 = 2(x + 3)

Tags

CCSS.HSA.CED.A.2

CCSS.HSG.GPE.B.5