Question

1. Give the coordinates line x = 5.of two points on the

2. Give the coordinates of two points on the line y = -2.

3. Write the equation of the horizontal line passing through the point (-1, -8).

4. Write the equation of the vertical line passing through the point (3, 1).

5. Is the line with equation x = 4 horizontal or vertical? What is the slope of this line?

6. Is the line with equation y = -8 horizontal or vertical? What is the slope of this line?