Across
- 3. the middle of the data set
- 5. also called the lower extreme or lowest number
- 9. the range found by subtracting Q3 and Q1
- 11. a slope that goes straight up and down on a graph also called a vertical line
- 12. angles that add up to be 180 degrees
- 14. angles that are next to each other
- 15. an equation that makes a straight line when graphed
- 17. a slope that is a flat line.
- 18. found by subtracting the upper and lower extreme
Down
- 1. angles that add up to be 90 degrees
- 2. also called the upper extreme or highest number
- 4. angles that are congruent and across from eachother
- 6. an input/output relationship that has different x-values
- 7. a slope that slants down towards the ground
- 8. can have many different x-values that repeat
- 10. a graph with points plotted to show a relationship between two sets of data
- 13. a slope that slants up towards the ceiling
- 16. a number that cannot be expressed as a fraction, repeating or terminating decimal.