Across
- 1. y=kx
- 5. An angle less than 90 degrees
- 7. Rise over run
- 9. Another word for plus
- 11. The Father of Geometry
- 12. A set of ordered pairs
- 13. The opposite of a positive number
- 14. The set of all outputs
- 16. The slope of a horizontal line
- 21. The multiplicative inverse of a number
- 23. A method of counting where order matters
- 25. The set of all inputs
- 27. The most frequent data point
- 28. The slope of a vertical line
- 30. A shortened form of one of the 3 ways to solve systems
- 31. Lines that cross at a right angle
Down
- 2. A mathematical sentence with an equal sign
- 3. A system that has one solution
- 4. Every number you have seen up to this point
- 6. Where a graph crosses an axis
- 8. Lines that never cross
- 10. The set of whole numbers and their opposites
- 15. Another name for the average
- 17. The point (0,0)
- 18. The shape of the graph of "y=mx+b"
- 19. A number whose only factors are one and itself
- 20. Ax+By=C
- 22. A type of probability that uses the words "and"/"or"
- 24. An acronym used to remember order of operations
- 26. The square root of 100
- 29. The opposite of multiplication
- 31. 3.14159...