This data can best be modeled withwhich type of function?хГу018,250118,730Linearb. Quadraticc. Exponential219,210319,690420,170

EXPLANATION
Given that the data set can be modeled with the following form:
x y
0 18,250
1 18,730
2 19,210
3 19,690
4 20,170
Plotting the data set:
As we can see, this is a Linear function.