Across
- 1. another name for "a number"
- 4. difference between successive terms are constant
- 5. a function for which the graph is a straight line
- 7. a ratio that describes how much one quantity changes with respect to another quantity
- 10. an equation that forms a line when graphed
- 11. point where the graph crosses the y-axis
- 12. point where the graph crosses the x-axis
- 13. simplest form of a linear function
Down
- 2. an equation in the form of Ax+By=C
- 3. described by the equation y=kx, where k cannot equal 0
- 6. any value that makes an equation true
- 8. a nonvertical line, described as rise over run
- 9. group of graphs with one or more similar characteristics