Equations of Vertical, Horizontal, Parallel, and Perpendicular Lines
Flashcard
•
Mathematics
•
8th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
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 a line with a slope of 3?
Back
The slope of a line that is perpendicular to a line with a slope of 3 is -1/3.
Tags
CCSS.8.EE.B.6
2.
FLASHCARD QUESTION
Front
What is the equation of a horizontal line?
Back
The equation of a horizontal line is of the form y = b, where b is a constant.
3.
FLASHCARD QUESTION
Front
What is the equation of a vertical line?
Back
The equation of a vertical line is of the form x = a, where a is a constant.
4.
FLASHCARD QUESTION
Front
If two lines have the same slope, what can we say about their relationship?
Back
If two lines have the same slope, they are parallel.
Tags
CCSS.8.EE.B.6
5.
FLASHCARD QUESTION
Front
What is the slope of a line that is parallel to the line y = -4x + 1?
Back
The slope of a line that is parallel to y = -4x + 1 is -4.
Tags
CCSS.8.EE.B.6
6.
FLASHCARD QUESTION
Front
How do you determine if two lines are perpendicular?
Back
Two lines are perpendicular if the product of their slopes is -1.
Tags
CCSS.8.EE.B.6
7.
FLASHCARD QUESTION
Front
Write the equation of a line that is parallel to y = 5x + 2 and passes through the point (1, 3).
Back
The equation is y = 5x - 2.
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