Across
- 2. A number that satisfies an equation
- 3. The solution to an equation that makes it true
- 5. A graph with two perpendicular number lines
- 7. A straight path that extends forever in both directions
- 8. A relationship that can be shown in a table, graph, or equation
- 9. The point where a graph crosses the y-axis
- 10. A letter or symbol that represents an unknown number
- 11. The steepness of a line
- 12. The point where a graph crosses the x-axis
- 13. A statement that two expressions are equal
Down
- 1. A value that does not change
- 4. A pair of numbers that represents a point on a graph
- 5. The number multiplied by a variable
- 6. A graph that forms a straight line