Across
- 1. lines where the slopes are reciprocals.
- 3. (y1-y2)/(x1-x2)
- 6. a vertical line.
- 7. terms that look the same.
- 8. the steepness of a line
- 9. the oposite in fractions flipped
- 11. an equation that describes a straing lines on a graph
Down
- 2. y-y1=m(x-x1)
- 4. from left to right rises
- 5. a horizontal line
- 8. the answer to a variable or an equation.
- 10. Lines where the slopes are the same.
- 12. slope from left to right falls