IM Grade 8 Unit 3 Test Review

Front

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

Back

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

How do you find the slope of a line given two points (x1, y1) and (x2, y2)?

Back

Tags

CCSS.8.EE.B.5

Front

What does the y-intercept represent in a linear equation?

Back

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What is the equation of a line with a slope of 2 and a y-intercept of 5?

Back

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

Back

Substitute the x and y values into the equation. If the equation holds true, the point lies on the line.

Front

Back

Tags

CCSS.8.EE.B.5

Front

What is the standard form of a linear equation?

Back

Front

Back

Front

What is the significance of the slope in a linear equation?

Back

The slope indicates the steepness of the line and the direction of the relationship between x and y. A positive slope means the line rises, while a negative slope means it falls.

Tags

CCSS.8.EE.B.5

Front

What is the equation of a vertical line that passes through the point (3, y)?

Back