8th Grade Linear Relationships

Front

What is the y-intercept in the equation y = -2x + 5?

Back

5

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What is the y-intercept of the equation 3x + 6y = 24?

Back

y = 4 or (0, 4)

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

Write the equation for the line in slope-intercept form: What is the equation of the line with slope 4 and y-intercept 3?

Back

y = 4x + 3

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What is the slope in the equation y = 2x + 3?

Back

2

Tags

CCSS.8.EE.B.5

Front

What is the x-intercept of the equation 3x + 6y = 24?

Back

x = 8 or (8, 0)

Front

Define slope in the context of a linear equation.

Back

Slope is the measure of the steepness of a line, calculated as the change in y divided by the change in x (rise/run).

Tags

CCSS.8.EE.B.5

Front

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

Back

The y-intercept is the point where the line crosses the y-axis, indicating the value of y when x = 0.

Front

How do you convert the standard form of a linear equation to slope-intercept form?

Back

Rearrange the equation to solve for y in terms of x (y = mx + b).

Tags

CCSS.8.EE.B.6

CCSS.8.F.A.3

Front

What is the standard form of a linear equation?

Back

The standard form is Ax + By = C, where A, B, and C are integers.

Front

What is the relationship between the slope and the direction of a line?

Back

A positive slope indicates the line rises from left to right, while a negative slope indicates it falls.

Tags

CCSS.8.EE.B.5