Across
- 2. (5) - The steepness of a line
- 4. (5) - To find the value of an unknown variable in an equation
- 5. (7) - A relationship between inputs and outputs
- 7. (1) - A common variable in algebra
- 9. (8) - The x-coordinate of a point
- 12. (9) - A statement that two expressions are equal
- 13. (4) - A reference line on a coordinate plane
- 15. (6) - Involving only first-degree terms
- 16. (10) - A numerical factor in an equation
- 17. (6) - A set of equations
- 18. (3) - The number of axes in a coordinate plane
- 19. (5) - A straight path extending infinitely in both directions
- 20. (5) - A visual representation of a mathematical relationship
Down
- 1. (8) - A value that does not change
- 3. (1) - A common variable in algebra
- 6. (7) - The y-coordinate of a point
- 8. (8) - A symbol representing a number
- 10. (5) - A location on a graph
- 11. (9) - A point where a line crosses an axis
- 14. (7) - An answer to an equation