• 1. Drawing a line
• 2. Defining the intersection of two lines
• 3. Determining the slope of a line
• 4. The slope-intercept form y = kx + b
• 5. The general form of a line
• 6. Forming the equation of a line
• 7. Parallel and perpendicular lines
• 8. Speed calculations
• 9. Ratio
• 10. Proportional distribution
• 11. Proportions
• 12. Direct proportionality
• 13. Inverse proportionality
• 14. Revision
• Preliminary test I (Chapters 1–7)
• Preliminary test II (Chapters 8–13)