Slopes of Parallel and Perpendicular Lines
Flashcard
•
Mathematics
•
7th - 9th Grade
•
Practice Problem
•
Hard
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16 questions
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1.
FLASHCARD QUESTION
Front
What is the slope of a line parallel to a line with slope m?
Back
The slope of a line parallel to a line with slope m is also m.
2.
FLASHCARD QUESTION
Front
What is the slope of a line perpendicular to a line with slope m?
Back
The slope of a line perpendicular to a line with slope m is -1/m.
3.
FLASHCARD QUESTION
Front
If two lines have the same slope, what can we say about them?
Back
They are parallel lines.
4.
FLASHCARD QUESTION
Front
If two lines have slopes that are negative reciprocals of each other, what can we say about them?
Back
They are perpendicular lines.
5.
FLASHCARD QUESTION
Front
Back
The slope is 2.
6.
FLASHCARD QUESTION
Front
Back
The slope is -\frac{1}{3}.
7.
FLASHCARD QUESTION
Front
Back
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