Across
- 4. quantities change at the same rate, maintaining a constant ratio or relationship
- 6. size and same shape
- 7. to dilate a figure, either enlarging or reducing in size
- 8. set of all positive whole numbers and their opposites
- 9. transformation that moves every point of a figure the same distance and direction
- 10. change in rise over the change in the run
- 14. set of numbers that can be written as a fraction, including all integers and whole numbers
- 15. rule that assigns each input, x, exactly one output, y
- 16. average of a set of data
- 18. transformation that flips a figure over an axis
- 19. set of counting numbers
- 20. set of numbers that do not repeat or terminate
Down
- 1. graph that shows the relationship between two sets of numerical data, plotting each pair as a dot on the chart
- 2. transformation that turns a figure around a fixed point
- 3. set of all natural numbers and zero
- 5. direction the points of a figure rotate or a figure faces after a rotation
- 11. mathematical sentence which includes a variable
- 12. letter that represents an unknown value
- 13. transformation that enlarges or reduces a figure, based on a scale factor
- 17. A line representing the general direction of data