Vertical and Horizontal Lines

Front

What type of line is represented by the equation x = 8?

Back

Vertical line

Front

What type of line is represented by the equation y = 10?

Back

Horizontal line

Front

Which graph represents the equation x = -4?

Back

Graph D

Front

What type of line has a slope of 0?

Back

Horizontal line

Front

What type of line has an undefined slope?

Back

Vertical line

Front

Define a vertical line in terms of its equation.

Back

A vertical line is represented by an equation of the form x = a, where 'a' is a constant.

Front

Define a horizontal line in terms of its equation.

Back

A horizontal line is represented by an equation of the form y = b, where 'b' is a constant.

Front

What is the slope of a vertical line?

Back

Undefined slope

Front

What is the slope of a horizontal line?

Back

0 slope

Front

How do you identify a vertical line on a graph?

Back

A vertical line runs up and down and does not cross the x-axis.