vertical and horizontal lines ans review

Front

What is the slope of a horizontal line?

Back

The slope of a horizontal line is 0.

Front

What is the slope of a vertical line?

Back

The slope of a vertical line is undefined.

Front

What is the equation of a vertical line that passes through x = 10?

Back

The equation is x = 10.

Front

What is the equation of a horizontal line that passes through y = 2?

Back

The equation is y = 2.

Front

If a line has a slope of 0, is it vertical, horizontal, or neither?

Back

It is horizontal.

Front

If a line has an undefined slope, is it vertical, horizontal, or neither?

Back

It is vertical.

Front

What does the equation x = 0 represent on a graph?

Back

It represents a vertical line that intersects the x-axis at 0.

Front

What does the equation y = 2 represent on a graph?

Back

It represents a horizontal line that intersects the y-axis at 2.

Front

How do you determine if a line is vertical or horizontal from its slope?

Back

If the slope is 0, the line is horizontal; if the slope is undefined, the line is vertical.

Front

What is the slope of the line represented by the equation y = mx + b when m = 0?

Back

The slope is 0, indicating a horizontal line.