Across
- 2. line
- 3. change in y over change in x
- 4. same shape, same scale factor
- 5. line going through lines
- 9. when x=0, b, line crosses y-axis
- 11. same size, same shape
Down
- 1. straight line through origin
- 6. y=mx+b
- 7. two angles that add to 180
- 8. outside angle
- 10. slope in 3 words