What is the slope-intercept form of a linear equation?
Equation from Two Points

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Mathematics
•
9th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The slope-intercept form of a linear equation is given by y = mx + b, where m is the slope and b is the y-intercept.
2.
FLASHCARD QUESTION
Front
How do you calculate 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 is the y-intercept in the equation y = mx + b?
Back
The y-intercept (b) is the value of y when x = 0, representing the point where the line crosses the y-axis.
4.
FLASHCARD QUESTION
Front
Given points (0, 1) and (4, 4), what is the slope of the line?
Back
The slope is m = (4 - 1) / (4 - 0) = 3/4.
5.
FLASHCARD QUESTION
Front
Write the slope-intercept form of the line through (0, 1) and (4, 4).
Back
y = 3/4x + 1.
6.
FLASHCARD QUESTION
Front
Given points (4, -5) and (-4, -1), what is the slope of the line?
Back
The slope is m = (-1 - (-5)) / (-4 - 4) = 4 / -8 = -1/2.
7.
FLASHCARD QUESTION
Front
Write the slope-intercept form of the line through (4, -5) and (-4, -1).
Back
y = -1/2x - 3.
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