Vertical and Horizontal Lines

Front

Which type of line runs parallel to the x-axis?

Back

Horizontal line

Front

Which type of line runs parallel to the y-axis?

Back

Vertical line

Front

What is the correct graph for y = 3?

Back

A (a horizontal line at y=3)

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 horizontal line in a coordinate plane.

Back

A horizontal line is a straight line that runs left to right and has a constant y-value.

Front

Define a vertical line in a coordinate plane.

Back

A vertical line is a straight line that runs up and down and has a constant x-value.

Front

What is the slope of a horizontal line?

Back

0

Front

What is the slope of a vertical line?

Back

Undefined

Front

How can you identify a horizontal line on a graph?

Back

It will be a straight line that does not rise or fall, remaining at the same y-value.