Across
- 2. A flat surface of a polyhedron
- 4. The sum of a set of data divided by the number of items
- 9. Steepness of a line on a graph
- 11. An exact location that has no size
- 12. A rule showing relationships among quantities
- 13. X-axis & Y-axis intersect
- 14. The line segment along which two faces of polyhedron intersect
- 15. Initial amount of money borrowed
Down
- 1. Distance around a polygon
- 3. A relationship that has one output for each input
- 5. The set of whole numbers and their opposites
- 6. The product of any number is a multiple of that number
- 7. change in size of the figure
- 8. Line segment with one endpoint
- 10. A rectangle with four congruent sides