Question

let packing hours=x and packing rate=y
y=
2 if x<2 3.5 if 2≤x<3
4.5 if 3≤x<4
5.5 if 4≤x<5
6.5 if 5≤x<6
8.5 if 6≤x<7
11 if 7≤x≤12

How do all of this draw this in the same graph cartesian Plane?