slope intercept form

slope intercept form

Assessment

Flashcard

Mathematics

8th Grade

Hard

CCSS
8.EE.B.5, 8.EE.B.6, 8.F.A.3

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the slope-intercept form of a linear equation?

Back

The slope-intercept form of a linear equation is given by the formula y = mx + b, where m is the slope and b is the y-intercept.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

2.

FLASHCARD QUESTION

Front

How do you identify the slope in the equation y = -2x + 3?

Back

In the equation y = -2x + 3, the slope (m) is -2.

Tags

CCSS.8.EE.B.5

3.

FLASHCARD QUESTION

Front

What does the y-intercept represent in the equation y = mx + b?

Back

The y-intercept (b) represents the point where the line crosses the y-axis.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

4.

FLASHCARD QUESTION

Front

If the slope of a line is 3, what does this indicate about the line's steepness?

Back

A slope of 3 indicates that for every 1 unit increase in x, the value of y increases by 3 units, making the line steep.

Tags

CCSS.8.EE.B.5

5.

FLASHCARD QUESTION

Front

How would you convert the equation y = 2/3x - 3 into slope-intercept form?

Back

The equation y = 2/3x - 3 is already in slope-intercept form, where the slope is 2/3 and the y-intercept is -3.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

6.

FLASHCARD QUESTION

Front

What is the y-intercept of the equation y = -4x - 5?

Back

The y-intercept of the equation y = -4x - 5 is -5.

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

7.

FLASHCARD QUESTION

Front

How can you determine the slope from a graph of a linear equation?

Back

The slope can be determined by finding two points on the line and using the formula (change in y) / (change in x).

Tags

CCSS.8.EE.B.5

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