Models are equations, tables and graphs that are used to represent functions.
The question is incomplete as the models are not given, so I will give a general explanation
For two models to be the same, the equations of the model must be the equivalent.
Take for instance, the following models are the same
y = 2x + 4 and y = x + x + 4 and y = 2x + 2 + 2
And the following models are different
y = 2x + 4 and y = 2^x + 4
Read more about models at:
https://brainly.com/question/4074386