What are parallel lines?
Identifying Parallel and Perpendicular Lines

Flashcard
•
Mathematics
•
8th Grade
•
Hard
Quizizz Content
FREE Resource
Student preview

15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Back
Lines that never intersect and have the same slope.
2.
FLASHCARD QUESTION
Front
What are perpendicular lines?
Back
Lines that intersect at a right angle (90 degrees) and have slopes that are negative reciprocals of each other.
3.
FLASHCARD QUESTION
Front
What does the slope of a line represent?
Back
The steepness of the line, indicating how much y changes for a change in x.
4.
FLASHCARD QUESTION
Front
How do you determine if two lines are parallel from their equations?
Back
If the slopes (m) of both lines are equal, the lines are parallel.
5.
FLASHCARD QUESTION
Front
How do you determine if two lines are perpendicular from their equations?
Back
If the product of their slopes is -1, the lines are perpendicular.
6.
FLASHCARD QUESTION
Front
What is the slope-intercept form of a line?
Back
7.
FLASHCARD QUESTION
Front
What does the 'b' represent in the slope-intercept form?
Back
The y-intercept, which is the point where the line crosses the y-axis.
Create a free account and access millions of resources
Similar Resources on Quizizz
15 questions
Parallel and Perpendicular Lines Slope

Flashcard
•
8th Grade
15 questions
Parallel and Perpendicular Lines

Flashcard
•
8th Grade
15 questions
Identifying Parallel and Perpendicular Lines

Flashcard
•
8th Grade
14 questions
Parallel and Perpendicular Lines

Flashcard
•
8th Grade
15 questions
Parallel & Perpendicular Lines Warmup 2

Flashcard
•
8th Grade
15 questions
Parallel and Perpendicular Lines

Flashcard
•
8th Grade
15 questions
Parallel and Perpendicular Lines

Flashcard
•
8th Grade
15 questions
Parallel and Perpendicular Lines

Flashcard
•
8th Grade
Popular Resources on Quizizz
15 questions
Multiplication Facts

Quiz
•
4th Grade
25 questions
SS Combined Advisory Quiz

Quiz
•
6th - 8th Grade
40 questions
Week 4 Student In Class Practice Set

Quiz
•
9th - 12th Grade
40 questions
SOL: ILE DNA Tech, Gen, Evol 2025

Quiz
•
9th - 12th Grade
20 questions
NC Universities (R2H)

Quiz
•
9th - 12th Grade
15 questions
June Review Quiz

Quiz
•
Professional Development
20 questions
Congruent and Similar Triangles

Quiz
•
8th Grade
25 questions
Triangle Inequalities

Quiz
•
10th - 12th Grade