Across
- 3. the answer to a addition problem
- 6. polynomial with one term
- 7. 4(3x+5)=12x+20
- 12. formula is (x+x)/2, (y+y)/2
- 14. the answer to a subtraction problem
- 15. high minus the low in a set of data
Down
- 1. c=d d=c
- 2. the answer to a multiplication problem
- 4. b+(c+a)=(b+c)+a
- 5. most often
- 8. average
- 9. the formula is y-y and x-x
- 10. the slope of a vertical line
- 11. b=b
- 13. the slope of a horizontal line