Equations of Lines

Equations of Lines

Assessment

Flashcard

Mathematics

9th Grade - University

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the slope-intercept form of a line?

Back

2.

FLASHCARD QUESTION

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

3.

FLASHCARD QUESTION

Front

What does it mean for two lines to be parallel?

Back

Two lines are parallel if they have the same slope and will never intersect.

4.

FLASHCARD QUESTION

Front

What does it mean for two lines to be perpendicular?

Back

Two lines are perpendicular if the product of their slopes is -1.

5.

FLASHCARD QUESTION

Front

What is the equation of a vertical line?

Back

6.

FLASHCARD QUESTION

Front

What is the equation of a horizontal line?

Back

7.

FLASHCARD QUESTION

Front

How can you determine if two lines are parallel or perpendicular from their equations?

Back

Convert both equations to slope-intercept form and compare their slopes.

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