Given:
There are 4 equation representations are given.
To find:
The nonlinear equation.
Step-by-step explanation:
A)
Which is of the linear form,
B)
Which is of the linear form,
C)
Let us consider the two points.
Using the two-point formula,
Substituting the first point to verify the linear equation,
Therefore, the linear equation is satisfied for all 4 points.
Thus, options A, B, and C are linear equation.
So, the nonlinear equation must be given options D.
Final answer:
The correct option is D.