Across
- 2. x-value, factor is manipulated
- 5. how many times number should be times
- 9. line crosses x axis
- 10. line crosses y axis
- 12. symbol in expressions/equations
- 13. y-value, outcome factor
- 14. sentence with equation sign
- 15. vertical line, slope undefined
- 16. make simpler form
- 17. horizontal line, slope zero
- 18. lines never intersect
- 20. whole numbers and their opposites
Down
- 1. operations that undo each other
- 3. y=mx+b
- 4. substitute number for variable
- 6. lines make 90 degree angles
- 7. compares two quantities
- 8. all four regions of a graph
- 11. number has no factors except 1
- 19. slope