What is the slope-intercept form of a linear equation?
Identifying y=mx+b graphs

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Mathematics
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8th Grade
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Hard
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1.
FLASHCARD QUESTION
Front
Back
2.
FLASHCARD QUESTION
Front
Back
The slope (m) represents the rate of change of y with respect to x. It indicates how steep the line is and the direction it goes (positive slope means the line rises, negative slope means it falls).
3.
FLASHCARD QUESTION
Front
Back
The y-intercept (b) is the value of y when x = 0. You can find it by substituting x = 0 into the equation.
4.
FLASHCARD QUESTION
Front
Back
The y-intercept is (0, 5).
5.
FLASHCARD QUESTION
Front
If the slope of a line is 2, what does this mean?
Back
A slope of 2 means that for every 1 unit increase in x, y increases by 2 units.
6.
FLASHCARD QUESTION
Front
Back
The slope is -4.
7.
FLASHCARD QUESTION
Front
How can you determine if a line is increasing or decreasing from its slope?
Back
If the slope is positive, the line is increasing. If the slope is negative, the line is decreasing.
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