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Part II: Lines and proportionality
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14. Revision
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7. Parallel and perpendicular lines
7. Parallel and perpendicular lines
Jaa
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2/15 Exercise 14.30
Avaa lomake
Math 8
Part II: Lines and proportionality
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)
Part III: 2D geometry
Tables and formulas
