Test- Slopes and Parallel and Perpendicular Lines

What describes the slope of the line shown on the graph?

• Positive

• Negative

• Zero

• Undefined

Tags

CCSS.8.EE.B.5

What is the slope of a line that contains the points (1, -1) and (-2, 8)?

• -3

• -7/3

• -1/3

• 1/3

Tags

CCSS.8.EE.B.5

What is the slope of the line shown in the graph?

• Positive

• Negative

• Zero

• Undefined

Tags

CCSS.8.EE.B.5

Slopes of Parallel lines are ____________?

• opposites

• reciprocals

• equal

• oppostie reciprocals

Tags

CCSS.8.EE.B.5

Slopes of Perpendicular lines are __________?

• Opposite

• Reciprocals

• Opposite Reciprocals

• Equal

Tags

CCSS.8.EE.B.6

Find the Slope of the line shown in the graph.

• -2/3

• 2/3

• -3/2

• 3/2

Tags

CCSS.8.EE.B.5

Are the Lines Parallel? How do you know?

Line 1 runs through the points (-6, 6) and (0, 5)

Line 2 runs through the points (0, -3) and (6, -4)

• Yes, their slopes are opposite reciprocals

• Yes, their slopes are the same

• No, their slopes are opposite reciprocals

• No, their slope are the same

Tags

CCSS.8.EE.B.6

Find the slope of the line shown in the graph.

• -1/5

• 1/5

• -5

• 5

Tags

CCSS.8.EE.B.5

Which of the following lines goes through the point (0, 4) and is PARALLEL to y = 5x - 3?

• $y=\frac{1}{5}x-3$

• $y=5x-7$

• $y=5x+4$

• $y=-5x-3$

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.GPE.B.5

Write the equation of a line PERPENDICULAR to y = -1/3x + 5 and passes through the point (6,4)

• $y=-\frac{1}{3}x+14$

• $y=3x+22$

• $y=-\frac{1}{3}x-10$

• $y=3x-14$

Tags

CCSS.HSG.GPE.B.5