Slope-Intercept Form
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Medium
Wayground Content
Used 1+ times
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the slope-intercept form of a linear equation?
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
What does the slope (m) represent in the slope-intercept form?
Back
The slope (m) represents the rate of change of y with respect to x, indicating how steep the line is.
3.
FLASHCARD QUESTION
Front
What does the y-intercept (b) represent in the slope-intercept form?
Back
The y-intercept (b) is the point where the line crosses the y-axis, indicating the value of y when x = 0.
4.
FLASHCARD QUESTION
Front
How do you find the slope from two points (x1, y1) and (x2, y2)?
Back
The slope (m) can be calculated using the formula: m = (y2 - y1) / (x2 - x1).
5.
FLASHCARD QUESTION
Front
If a line has a slope of -1, what does this indicate about its direction?
Back
A slope of -1 indicates that the line descends from left to right, forming a 45-degree angle with the x-axis.
6.
FLASHCARD QUESTION
Front
Write the equation of a line with a slope of 2 and a y-intercept of 3.
Back
The equation is: y = 2x + 3.
7.
FLASHCARD QUESTION
Front
What is the slope of the line represented by the equation y = -3x + 4?
Back
The slope of the line is -3.
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