Writing the Equation of a Line: Slope-Intercept
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
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
What do the variables m and b represent in the equation y = mx + b?
Back
m represents the slope of the line, and b represents the y-intercept, the point where the line crosses the y-axis.
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
3.
FLASHCARD QUESTION
Front
How do you find the slope (m) from two points (x1, y1) and (x2, y2)?
Back
The slope m is calculated using the formula m = (y2 - y1) / (x2 - x1).
Tags
CCSS.8.EE.B.5
4.
FLASHCARD QUESTION
Front
What is the y-intercept of the line represented by the equation y = 3x + 5?
Back
The y-intercept is 5, which is the value of y when x = 0.
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
5.
FLASHCARD QUESTION
Front
If a line has a slope of -2, what does this indicate about the line's direction?
Back
A slope of -2 indicates that the line falls steeply from left to right.
Tags
CCSS.8.EE.B.5
6.
FLASHCARD QUESTION
Front
Write the equation of a line with a slope of 1 and a y-intercept of -3.
Back
y = 1x - 3 or y = x - 3.
Tags
CCSS.8.EE.B.6
CCSS.8.F.A.3
7.
FLASHCARD QUESTION
Front
What is the slope of the line represented by the equation y = -4x + 1?
Back
The slope is -4.
Tags
CCSS.8.EE.B.5
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