What is the slope-intercept form of a linear equation?
Lesson 4-7

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Mathematics
•
8th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The slope-intercept form is given by the equation y = mx + b, where m is the slope and b is the y-intercept.
2.
FLASHCARD QUESTION
Front
How do you find the slope (m) between two points (x1, y1) and (x2, y2)?
Back
The slope (m) is calculated using the formula m = (y2 - y1) / (x2 - x1).
3.
FLASHCARD QUESTION
Front
What does the y-intercept (b) represent in the slope-intercept form?
Back
The y-intercept (b) represents the point where the line crosses the y-axis.
4.
FLASHCARD QUESTION
Front
Write the equation of the line in slope-intercept form through the points (1, 2) and (3, 6).
Back
y = 2x.
5.
FLASHCARD QUESTION
Front
Given the slope m = -3 and the point (2, 4), write the equation of the line in slope-intercept form.
Back
y = -3x + 10.
6.
FLASHCARD QUESTION
Front
What is the significance of a positive slope?
Back
A positive slope indicates that as x increases, y also increases, showing an upward trend.
7.
FLASHCARD QUESTION
Front
What is the significance of a negative slope?
Back
A negative slope indicates that as x increases, y decreases, showing a downward trend.
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