
slopes of parallel and perpendicular lines
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the slope of a line that is perpendicular to a line with slope m = 5/8?
Back
-8/5
Tags
CCSS.8.EE.B.6
2.
FLASHCARD QUESTION
Front
If two lines have slopes of 6 and -6, what can we say about their relationship?
Back
Neither parallel nor perpendicular.
Tags
CCSS.8.EE.B.6
3.
FLASHCARD QUESTION
Front
What can be said about the slopes of parallel lines?
Back
They are identical.
Tags
CCSS.8.EE.B.5
4.
FLASHCARD QUESTION
Front
What is the slope of a line that is perpendicular to a line with slope m = 3?
Back
-1/3
Tags
CCSS.8.EE.B.6
5.
FLASHCARD QUESTION
Front
What can be said about the slopes of perpendicular lines?
Back
They are opposite reciprocals.
Tags
CCSS.8.EE.B.6
6.
FLASHCARD QUESTION
Front
What is the slope of a line that is parallel to a line with slope m = -2?
Back
-2.
Tags
CCSS.8.EE.B.6
7.
FLASHCARD QUESTION
Front
If a line has a slope of 0, what type of line is it?
Back
A horizontal line.
Tags
CCSS.8.EE.B.5
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