5. Find the slope of the line passing through the points, (7, -2) and (1, 1).
6. State the slope of the line, 4x = -20.
7. Write the equation of the horizontal line passing through the point, (-4, 7).
8. Determine if the lines are parallel, perpendicular or neither.
3x - 2y = 9
4x + 6y = 12
9. Write the equation of the line passing through the points (0, 4) and (3, -5). Leave your answer in slope-intercept form.
10. Write the equation of the line passing through the point (2, 5) and parallel to the line 4x - 2y = 5. Leave your answer in slope-intercept form.