What is the y-intercept of a line?
Slope and Y-intercept

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•
Mathematics
•
7th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The y-intercept is the point where the line crosses the y-axis, represented as (0, y).
2.
FLASHCARD QUESTION
Front
What does the slope of a line represent?
Back
The slope represents the rate of change of y with respect to x, indicating how steep the line is.
3.
FLASHCARD QUESTION
Front
How is slope calculated?
Back
Slope is calculated as the change in y (rise) divided by the change in x (run), often expressed as rise/run.
4.
FLASHCARD QUESTION
Front
What is the formula for finding the slope between two points (x1, y1) and (x2, y2)?
Back
Slope (m) = (y2 - y1) / (x2 - x1).
5.
FLASHCARD QUESTION
Front
If a line has a slope of 5/2, what does this indicate?
Back
This indicates that for every 2 units moved horizontally to the right, the line moves up 5 units.
6.
FLASHCARD QUESTION
Front
What is the slope of a horizontal line?
Back
The slope of a horizontal line is 0.
7.
FLASHCARD QUESTION
Front
What is the slope of a vertical line?
Back
The slope of a vertical line is undefined.
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