vertical and horizontal lines

Front

What is a horizontal line in terms of its equation?

Back

Front

What is a vertical line in terms of its equation?

Back

Front

Identify the slope of a horizontal line.

Back

The slope of a horizontal line is 0.

Front

Identify the slope of a vertical line.

Back

The slope of a vertical line is undefined.

Front

Back

It represents a horizontal line that crosses the y-axis at -4.

Front

Back

It represents a vertical line that crosses the x-axis at 5.

Front

How do you determine if a line is vertical, horizontal, or neither from its equation?

Back

Front

What is the general form of a linear equation?

Back

Front

What is the significance of the slope in a linear equation?

Back

The slope indicates the steepness and direction of the line. A positive slope means the line rises, while a negative slope means it falls.

Front

What is the y-intercept of a line?

Back

The y-intercept is the point where the line crosses the y-axis, represented by the value of y when x = 0.