URGENT PLS HELP DONT TAKE ADVANTAGE OF THE BIG AMOUNT OF POINTS PLS!!!!!! you only have to do 14, 16 and 18

Answer:
14) y=x-3
domain , range
12,9
15,12
22,19
30,27
16) y=3x+4
domain , range
0,4
5,19
7,25
10,34
18)2/3x + 1/3
domain , range
4,3
6, 13/3
8, 17/3
12, 37/3
Step-by-step explanation: