Answer:
658-10=648
Step-by-step explanation:
subtract 10 from 658.
2000000 + 900000 + 30000 + 7000 + 80 + 2
You didn't describe the situation so I can't answer.
However: if the graph of the situation is a straight line then the situation is linear, and if the graph is not a straight line then it is nonlinear.