Equation of a Line from a Graph
Flashcard
•
Mathematics
•
6th - 8th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the equation of a line in slope-intercept form?
Back
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
The slope of the line.
3.
FLASHCARD QUESTION
Front
What does 'b' represent in the equation y = mx + b?
Back
The y-intercept of the line.
4.
FLASHCARD QUESTION
Front
How do you find the slope between two points (x1, y1) and (x2, y2)?
Back
Slope (m) = (y2 - y1) / (x2 - x1).
5.
FLASHCARD QUESTION
Front
What is the slope of a line that is perpendicular to a line with a slope of 2?
Back
The slope of the perpendicular line is -1/2.
6.
FLASHCARD QUESTION
Front
What is the slope of a line that is parallel to a line with a slope of -3?
Back
The slope of the parallel line is also -3.
7.
FLASHCARD QUESTION
Front
If a line passes through the point (0, -2), what is the y-intercept?
Back
The y-intercept is -2.
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