X
Y
-2 −1
1
-4 -2
b) The lines y = x and y
-6 -5 -4 -3 -2 -1
0
A
Y
6-
5-
4-
3-
2-
1-
-2-
-3-
-4-
-5-
-6+
1
2
-
shown on the axis below.
Write down one similarity and one
difference between these lines.
2
B
2x are
y=2x y=x
T
1 2 3 4 5 6
X