Horizontal and vertical lines

Front

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

Back

x = 3

Front

What is the equation of a horizontal line that passes through the point (0, -4)?

Back

y = -4

Front

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

Back

Vertical line

Front

What is the slope of a horizontal line?

Back

0

Front

What is the slope of a vertical line?

Back

Undefined

Front

If a line is represented by the equation y = 2, what type of line is it?

Back

Horizontal line

Front

If a line is represented by the equation x = -5, what type of line is it?

Back

Vertical line

Front

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

Back

y = c (where c is a constant)

Front

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

Back

x = c (where c is a constant)

Front

If a line has the equation y = 3x + 2, is it horizontal, vertical, or neither?

Back

Neither (it has a slope)