Linear interpolation simply means finding a value in between two given values, 'Lerp' is the function used for this. It will linearly interpolates
between the two given values.
Lerp can be used for following different types:-
1. Vector3 Lerp:- This will interpolate between the two given vectors.
Vector3.Lerp(Vector3 X,Vector3 Y,float Q)
Here it will interpolate between X and Y by interpolant Q.
It is mostly used in cases where you have to move an object between two given points.
2. Mathf Lerp(float):- Here it will linearly interpolates between two values