1. Gradient Intercept y = mx + c

2. Gradient of a line Graphs y = mx + c x y y intercept: where the graph cuts the Y axis Gradient: the slope (steepness) of the graph

3. Gradient of line Graphs rise run Positive gradient Negative gradient: Gradient Whole number gradient? 4= 2= -6= 1= Draw lines with these gradients 1) 2) 3) -4 4) 2 5) 1 6) *Pick any spot to start drawing gradient (no position without equation)!!

4. Gradient Intercept 1) Find and mark the y intercept ( c ) 2) From this point go across right then up/down to find gradient. (m) 3) Join these two points Eg 1) y = 2x + 3 3) y = ¼x – 2 2) y = 5x – 4 4) y = -3x + 5 y = mx + c

5. Gradient (m) = 2Y-intercept (c) = +1

6. Gradient (m) = -1/4 Y-intercept (c) = +5

7. Gradient (m) = 1 Y-intercept (c) = +2

8. Gradient (m) = 1 Y-intercept (c) = 0

9. Gradient (m) = -1Y-intercept (c) = -2

10. Gradient (m) = -4Y-intercept (c) = -1

11. Gradient (m) = 3Y-intercept (c) = -2

12. Gradient (m) = -1Y-intercept (c) = +3

13. Gradient (m) = -1Y-intercept (c) = +3

14. Gradient (m) = -3Y-intercept (c) = -1

15. Gradient (m) = -3Y-intercept (c) = -1

16. Gradient (m) = -7Y-intercept (c) = +2

17. Gradient (m) = 1/3 Y-intercept (c) = 0

18. Gradient (m) = 1Y-intercept (c) = +3

19. Gradient (m) = 1/2 Y-intercept (c) = +2

20. Gradient (m) = 2Y-intercept (c) = +1

21. Gradient (m) = -2Y-intercept (c) = +3

22. Gradient (m) = -1Y-intercept (c) = +5