Parallel and Perpendicular lines

Parallel and Perpendicular lines

Assessment

Flashcard

Mathematics

9th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What are parallel lines?

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 opposite reciprocals.

3.

FLASHCARD QUESTION

Front

If two lines have slopes m1 and m2, when are they parallel?

Back

When m1 = m2.

4.

FLASHCARD QUESTION

Front

If two lines have slopes m1 and m2, when are they perpendicular?

Back

When m1 * m2 = -1.

5.

FLASHCARD QUESTION

Front

What is the slope of the line y = 3x + 5?

Back

The slope is 3.

6.

FLASHCARD QUESTION

Front

What is the slope of the line y = -4x + 1?

Back

The slope is -4.

7.

FLASHCARD QUESTION

Front

Determine if the lines y = 2x + 1 and y = 2x - 3 are parallel, perpendicular, or neither.

Back

They are parallel.

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