Across
- 2. use the intercepts to graph the equation
- 5. the opposite of a number
- 8. the form of the line that you can enter into your graphing calculator
- 10. two or more lines
- 11. reduce fractions or add like terms
- 13. two lines that intersect to form 90 degree angles
- 15. hypothesis
- 18. passes the vertical line test
- 19. always graphed on the vertical axis
- 21. the point common to both lines
- 22. the average difference from average
- 24. also called the mean
- 25. applying the same math operation to both sides of an equation
- 27. the reciprocal of a number
- 29. the axis on which you plot your domain values
- 30. form is k=xy
- 32. how to describe a graph with a negative slope
Down
- 1. a value between negative one and positive one inclusive
- 3. a row variable in a two-way table that is not numerical
- 4. an algebraic expression where one side is greater than the other
- 6. an unusually high or low value in a data set
- 7. observed minus predicted value
- 9. the consistent product of two variables
- 12. the type of variable that only makes sense in whole amounts like people
- 14. an equation for a line or curve that best fits a scatterplot
- 16. how much for one
- 17. an ordered pair that satisfies both sides of an equation
- 20. the x-variable, or the independent variable values
- 22. Ax+By=C
- 23. the most often value in a data set
- 25. two lines that do not intersect
- 26. the ordered pair is of the form (0,n) or (n,0)
- 28. the ordered pair where two lines cross each other
- 31. maximum minus minimum