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

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•
Mathematics
•
8th - 9th 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, b) where b is the value of the y-coordinate.
2.
FLASHCARD QUESTION
Front
What does 'b' represent in the equation y=mx+b?
Back
'b' represents the y-intercept of the line.
3.
FLASHCARD QUESTION
Front
What is the slope in the equation y=mx+b?
Back
The slope 'm' represents the rate of change of y with respect to x, indicating how steep the line is.
4.
FLASHCARD QUESTION
Front
How do you find the y-intercept from an equation?
Back
To find the y-intercept, set x=0 in the equation and solve for y.
5.
FLASHCARD QUESTION
Front
What is the slope of the line represented by the equation y=2x+1?
Back
The slope is 2.
6.
FLASHCARD QUESTION
Front
What is the y-intercept of the equation y=-4x-5?
Back
The y-intercept is -5.
7.
FLASHCARD QUESTION
Front
How can you identify the slope from a graph?
Back
The slope can be identified by calculating the rise over run between two points on the line.
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