vertical and horizontal lines

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 horizontal line that passes through the point (0, 3)?

Back

y = 3

Front

What is the equation of a vertical line that passes through the point (3, 0)?

Back

x = 3

Front

Identify the type of line: A line with a slope of 0.

Back

Horizontal

Front

Identify the type of line: A line with an undefined slope.

Back

Vertical

Front

What is the general form of the equation for a horizontal line?

Back

y = k, where k is a constant.

Front

What is the general form of the equation for a vertical line?

Back

x = k, where k is a constant.

Front

Which type of line is represented by the equation y = -4?

Back

Horizontal

Front

Which type of line is represented by the equation x = -4?

Back

Vertical