Back to Edexcel Linear Graphs (F) Home
​​Linear Graphs: Quiz 10
Find the roots for each of the lines below (a root is where the graph crosses the x axis).
1) y = 4x + 8
 
2) y = -½ x + 3
 
3) y = 2x + 7
 
4) 2y + 8x = 12
 
5) 8y + 3x + 6 = 0
 
6) 3 = 3y + 2x – 7