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

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Mathematics
•
8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The slope-intercept form is y = mx + b, where m is the slope and b is the y-intercept.
2.
FLASHCARD QUESTION
Front
What does 'm' represent in the equation y = mx + b?
Back
'm' represents the slope of the line, indicating the rate of change of y with respect to x.
3.
FLASHCARD QUESTION
Front
What does 'b' represent in the equation y = mx + b?
Back
'b' represents the y-intercept, the point where the line crosses the y-axis.
4.
FLASHCARD QUESTION
Front
How do you find the y-intercept from the equation y = 5x + 8?
Back
The y-intercept is the value of y when x = 0. For y = 5(0) + 8, the y-intercept is (0, 8).
5.
FLASHCARD QUESTION
Front
What is the slope of the line represented by the equation y = 3x - 4?
Back
The slope is 3.
6.
FLASHCARD QUESTION
Front
How do you calculate the slope between two points (x1, y1) and (x2, y2)?
Back
The slope (m) is calculated using the formula m = (y2 - y1) / (x2 - x1).
7.
FLASHCARD QUESTION
Front
Find the slope of the line that passes through the points (10, -8) and (1, 12).
Back
The slope is -20/9.
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