8-CHAPTER 6 TEST 2024-2025

Front

What is a vertical line?

Back

A vertical line is a straight line that goes up and down, parallel to the y-axis.

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

Front

What is a horizontal line?

Back

A horizontal line is a straight line that goes left and right, parallel to the x-axis.

Tags

CCSS.HSG.CO.A.1

CCSS.4.G.A.1

Front

How do you find the x-intercept of an equation?

Back

To find the x-intercept, set y to 0 and solve for x.

Front

How do you find the y-intercept of an equation?

Back

To find the y-intercept, set x to 0 and solve for y.

Front

What is the slope of a horizontal line?

Back

The slope of a horizontal line is 0.

Tags

CCSS.8.EE.B.5

Front

What is the slope of a vertical line?

Back

The slope of a vertical line is undefined.

Tags

CCSS.8.EE.B.5

Front

What does the equation y = mx + b represent?

Back

This is the slope-intercept form of a linear equation, where m is the slope and b is the y-intercept.

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6

Front

What are intercepts in a graph?

Back

Intercepts are points where the graph crosses the x-axis (x-intercept) and y-axis (y-intercept).

Front

What is the x-intercept of the equation 2x - y = 6?

Back

The x-intercept is (3, 0).

Front

What is the y-intercept of the equation 2x - y = 6?

Back

The y-intercept is (0, -6).

Tags

CCSS.8.F.A.3

CCSS.8.EE.B.6