Across
- 5. formula is y-y/x-x
- 7. answer to multiplication
- 9. formula is ( (x+x)/2 , (y+y)/2 )
- 11. polynomial with two terms
- 12. slope of a vertical line
- 14. the y's in a graph
- 15. a + (b + c) = (a + b) + c
- 17. polynomial with three terms
- 18. average of data
- 19. answer to addition
- 21. a=a
Down
- 1. high minus the low in a set of data
- 2. polynomial with one term
- 3. the x's in a graph
- 4. slope of a horizonatal line
- 6. answer to division
- 8. a=b and b=a
- 10. answer to subtraction
- 13. 2(2x +4)= 4x + 8
- 16. a + b = b + a
- 18. most often occurring number in a set of data
- 20. middle number of set of data when data is in order