Across
- 2. Two lines that will never intersect and have the same slope.
- 6. Two angles whose sum is 90.
- 7. Two fractions with an equal ratio.
- 9. A number that cannot be expressed as a ratio of two integers.
- 10. A number capable of being expressed exactly as a ratio of two integers.
- 12. The relation between two expressions that are not equal.
- 14. The letter that appears in an expression.
Down
- 1. Two angles whose sum is 180.
- 3. A statement that the values of two mathematical expressions are equal.
- 4. The rate of change of a linear relationship.
- 5. Angles that have the same relative position in similar polygons.
- 6. A number being multiplied by a variable.
- 8. A line that intersects two other lines.
- 11. The space within two lines diverging from a common point.
- 13. -7 is 7's additive _________?