1) The complete table is shown in the attachment .
2) The direction field is shown in attachment.
3) The given differential equation is:

We separate variable to get:

We integrate both sides wrt x to get:

This implies that:


Or

We apply the initial condition:



The particular solution is:

4) See attachment
D, no federal law addresses mining restoration
Because kepet is the best buisding in your heart
Kepet= Love {is indonesian language}
As the price increases its demand decreases