What is the x-intercept of a line?
Graphing linear equations

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Mathematics
•
9th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The x-intercept is the point where the line crosses the x-axis, meaning the y-coordinate is 0.
2.
FLASHCARD QUESTION
Front
What is the y-intercept of a line?
Back
The y-intercept is the point where the line crosses the y-axis, meaning the x-coordinate is 0.
3.
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).
4.
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; it indicates how steep the line is.
5.
FLASHCARD QUESTION
Front
What is the standard form of a linear equation?
Back
The standard form is Ax + By = C, where A, B, and C are integers.
6.
FLASHCARD QUESTION
Front
What is the slope-intercept form of a linear equation?
Back
The slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.
7.
FLASHCARD QUESTION
Front
How do you graph a linear equation in slope-intercept form?
Back
Start at the y-intercept (0, b) and use the slope (rise/run) to find another point.
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