Across
- 3. y=mx+b
- 4. the x value on it is graphed
- 6. ax+by=c
- 10. y2-y1=m(x2-x1)
- 11. the b in the slope intercept form
- 12. line that goes up and down
- 14. (x,y)
- 15. line that goes from left to right
Down
- 1. rise over run
- 2. lines that cross to form a right angle
- 5. lines that never cross
- 7. a slope that decreases
- 8. a mathematical expression that has an equal sign and terms that are separated by addition and subtraction
- 9. the y value when it is graphed
- 13. a straight line that goes at a constant rate