Writing Equations of Lines
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
+1
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
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 between two points (x1, y1) and (x2, y2)?
Back
m = (y2 - y1) / (x2 - x1)
Tags
CCSS.8.EE.B.5
3.
FLASHCARD QUESTION
Front
What does the slope of a line represent?
Back
The slope represents the rate of change of y with respect to x.
Tags
CCSS.8.EE.B.5
4.
FLASHCARD QUESTION
Front
What is the y-intercept of a line?
Back
The y-intercept is the point where the line crosses the y-axis (x=0).
5.
FLASHCARD QUESTION
Front
Given the slope -4 and y-intercept -4, write the equation of the line.
Back
y = -4x - 4
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
6.
FLASHCARD QUESTION
Front
Write the equation of the line through the points (4, 5) and (12, 9).
Back
y = 1/2x + 3
7.
FLASHCARD QUESTION
Front
Identify the slope and y-intercept in the equation y = -1/3x + 1.
Back
Slope: -1/3, y-intercept: 1
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
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