What is the slope of a line that is perpendicular to a line with slope m?
Parallel and Perpendicular Equations

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•
Mathematics
•
8th - 10th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The slope of a line that is perpendicular to a line with slope m is -1/m.
2.
FLASHCARD QUESTION
Front
Write the equation of a line in slope-intercept form.
Back
The equation of a line in slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.
3.
FLASHCARD QUESTION
Front
Back
The slope of the line is 3.
4.
FLASHCARD QUESTION
Front
How do you find the slope of a line given two points (x1, y1) and (x2, y2)?
Back
The slope (m) is calculated as m = (y2 - y1) / (x2 - x1).
5.
FLASHCARD QUESTION
Front
Back
6.
FLASHCARD QUESTION
Front
If a line has a slope of -2, what is the slope of a line that is parallel to it?
Back
The slope of a line that is parallel to it is also -2.
7.
FLASHCARD QUESTION
Front
Back
The slope is -2/3.
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