Here is the graph of y = 5 - x for values of x from 0 to 5 у.
10
a) On the same grid, draw the graph of
9
y = x + 1
8
7
b) Use the graphs to solve the
6
simultaneous equations
5
y = 5 - x and y = x + 1
4
3
2
X=
1
y =
Х
O
1 2 3 4 5
000 NOLAN