writing equations of parallel and perpendicular lines
Flashcard
•
Mathematics
•
8th - 9th Grade
•
Practice Problem
•
Hard
Wayground Content
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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 the line represented by the equation y = 2x - 7?
Back
The slope of the perpendicular line is -1/2.
2.
FLASHCARD QUESTION
Front
Back
3.
FLASHCARD QUESTION
Front
How do you determine if two lines are parallel, perpendicular, or neither?
Back
Two lines are parallel if their slopes are equal, perpendicular if the product of their slopes is -1, and neither if neither condition is met.
4.
FLASHCARD QUESTION
Front
Write the equation of a line PERPENDICULAR to y = -2x + 1 that passes through the point (2, 3).
Back
5.
FLASHCARD QUESTION
Front
Write the equation of a line PARALLEL to y = 2x + 3 that passes through the point (3, 1).
Back
6.
FLASHCARD QUESTION
Front
What is the slope of a line that is parallel to the line represented by the equation y = -4x + 2?
Back
The slope of the parallel line is -4.
7.
FLASHCARD QUESTION
Front
If a line has a slope of 3, what is the slope of a line that is perpendicular to it?
Back
The slope of the perpendicular line is -1/3.
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