20 POINTS ANSWER SOON PLEASE

Which table represents a proportional situation?


x f(x)
–1 –3
0 0
1 3
4 12


x f(x)
–2 2
0 4
2 6
3 7


x f(x)
–1 –5
0 –2
1 1
2 4


x f(x)
–1 5
0 1
1 –1
2 –3