Dec.18 HAM Solving Systems of Equations by elimination

Dec.18 HAM Solving Systems of Equations by elimination

Assessment

Flashcard

Mathematics

7th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

What does it mean if a system of linear equations has infinitely many solutions?

Back

The two lines are identical lines.

2.

FLASHCARD QUESTION

Front

Back

3.

FLASHCARD QUESTION

Front

What does it indicate if a scatterplot has no correlation?

Back

Its ordered pairs have no predictable pattern.

4.

FLASHCARD QUESTION

Front

What is the solution to the equation -6x + 4y = 12 when y = 6?

Back

The solution is (2, 6).

5.

FLASHCARD QUESTION

Front

What is the solution to the system of equations given in the problem?

Back

The solution is (-2, 10).

6.

FLASHCARD QUESTION

Front

What are the characteristics of parallel lines in a system of equations?

Back

Parallel lines have no solutions as they never intersect.

7.

FLASHCARD QUESTION

Front

What is the elimination method in solving systems of equations?

Back

The elimination method involves adding or subtracting equations to eliminate one variable.

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