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1. solving linear equations
2. solving quadratic equations by factoring
3. solving quadratic equations by the quadratic formula, discriminant
4. multiplying polynomials
5. more multiplying polynomials
6. finding line y=ax+b with given point and slope
7. finding line y=ax+b with two given points
8. finding line y=ax+b given two intercepts
9. finding line y=ax+b given one intercept and slope
10. equations of horizontal lines
11. equations of vertical lines