Across
- 2. slope doesn't change
- 8. alternate strategy to elimination
- 9. all whole numbers and their opposites
- 10. b
- 11. integer over an integer
Down
- 1. Crucial step in -6x < 12
- 3. 4n = 4n + 5
- 4. Multiply by ___ to divide fractions
- 5. not an integer over an integer
- 6. each input has exactly one output
- 7. rise over run