Writing Equations of Lines
Flashcard
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Wayground Content
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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 y = mx + b, where m is the slope and b is the y-intercept.
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
2.
FLASHCARD QUESTION
Front
How do you find the slope of a line given two points (x1, y1) and (x2, y2)?
Back
The slope (m) is calculated as m = (y2 - y1) / (x2 - x1).
Tags
CCSS.8.EE.B.5
3.
FLASHCARD QUESTION
Front
What does the y-intercept represent in a linear equation?
Back
The y-intercept is the point where the line crosses the y-axis, represented as (0, b) in the equation y = mx + b.
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
4.
FLASHCARD QUESTION
Front
What is the x-intercept of a line?
Back
The x-intercept is the point where the line crosses the x-axis, represented as (a, 0) in the equation.
5.
FLASHCARD QUESTION
Front
If a line has a slope of 0, what does that indicate about the line?
Back
A slope of 0 indicates a horizontal line.
Tags
CCSS.8.EE.B.5
6.
FLASHCARD QUESTION
Front
If a line has an undefined slope, what does that indicate about the line?
Back
An undefined slope indicates a vertical line.
Tags
CCSS.8.EE.B.5
7.
FLASHCARD QUESTION
Front
How do you convert the standard form of a linear equation (Ax + By = C) to slope-intercept form?
Back
Rearrange the equation to solve for y: y = (-A/B)x + (C/B).
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
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