Answer:
y=3x3
Explanation:
Nonlinear equations are those whose functions dont behave like a line (y=mx+b)
B. 3x+2y=10, can be written as y=5- 3/2 x, where m=-3/2 and b=5
C is linear since m=0 and b=0
D is linear since m=1/4 and b=-2
A. is the only that dont behave like a line, is a cube function