How would you make a serial dilution if you have 100mM of X

Question

These are the values of X that she gave.
X
0
1
3
1
10
30
100

These are the values of X in the serial dilution. If you could help me out by start me off because I am kind of confused with the question. Help is appreciated.

I am confused by the table and what you want. Parhaps another tutor will be able to help unless you wish to clarify the question.