2023 Perpendicular Slopes & Writing Equations

2023 Perpendicular Slopes & Writing Equations

Assessment

Flashcard

Mathematics

9th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

Slopes of perpendicular lines are...

Back

opposite reciprocals.

2.

FLASHCARD QUESTION

Front

What is the slope of a line that is perpendicular to a line with slope 3?

Back

-1/3.

3.

FLASHCARD QUESTION

Front

If two lines have slopes of m1 and m2, and m1 * m2 = -1, what can we say about the lines?

Back

They are perpendicular.

4.

FLASHCARD QUESTION

Front

Back

-1/2.

5.

FLASHCARD QUESTION

Front

If two lines are parallel, what can we say about their slopes?

Back

Their slopes are identical.

6.

FLASHCARD QUESTION

Front

Back

1/4.

7.

FLASHCARD QUESTION

Front

Back

-1/2.

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