Across
- 4. An ordered pair that makes all equations true
- 6. Lines that lie on top of each other
- 7. Lines that never meet
- 8. Exactly one solution
Down
- 1. A set of two or more equations solved together
- 2. Lines that meet at one point
- 3. Has at least one solution
- 5. Has no solution
- 9. Infinitely many solutions