Unit 5 Algebra Test Review

Unit 5 Algebra Test Review

Assessment

Flashcard

Mathematics

8th Grade

Hard

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16 questions

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1.

FLASHCARD QUESTION

Front

What is the y-intercept?

Back

The y-intercept is the point where a line crosses the y-axis, represented as (0, b) in the equation of a line y = mx + b.

2.

FLASHCARD QUESTION

Front

What does the variable 'b' represent in the equation of a line?

Back

In the equation of a line y = mx + b, 'b' represents the y-intercept.

3.

FLASHCARD QUESTION

Front

How do you find the slope of a line given two points?

Back

The slope (m) is calculated using the formula m = (y2 - y1) / (x2 - x1).

4.

FLASHCARD QUESTION

Front

What is the slope of the line that passes through the points (1, -2) and (-2, 7)?

Back

The slope is -3.

5.

FLASHCARD QUESTION

Front

What is the y-intercept of the equation 6x - y = -3?

Back

The y-intercept is (0, 3).

6.

FLASHCARD QUESTION

Front

What does a negative slope indicate about a line?

Back

A negative slope indicates that the line is decreasing from left to right.

7.

FLASHCARD QUESTION

Front

What does a positive slope indicate about a line?

Back

A positive slope indicates that the line is increasing from left to right.

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