Across
- 7. An equation that has two or more variables
- 8. An equation stating that two ratios are equivalent
- 11. A product of repeated factors
- 13. A rule in mathematics
- 14. A triangle that has one right angle
- 16. The set of whole numbers and their opposites
- 17. A symbol that represents one or more numbers
- 18. The change in Y between any two points on a line
- 19. In a relation inputs are associated with outputs
Down
- 1. An equation whose graph is a line
- 2. A way to represent a relation
- 3. The numbers 0,1,2,3,4,5,...
- 4. Each entry in a two way table
- 5. Equations that have the same solutions
- 6. one half of a sphere
- 9. The exponent of a power indicates the number of times a base is used as a factor
- 10. The new figure formed by a transformation
- 12. The vertical number line in a coordinate plan
- 15. The side of a right triangle that is opposite the right angle
- 17. The point at which the two sides of an angle meet