What is the next two terms of this sequence: -200,-100,-50,-25,-12.5

It looks like each number in the sequence is half of the preceding number.

To find the next terms of the sequence, we can observe a pattern in the given terms. It appears that each term is half of the previous term.

So, to find the next term, we divide the last term (-12.5) by 2:
-12.5 / 2 = -6.25

Therefore, -6.25 is the next term in the sequence.

To find the term after that, we again divide the last term (-6.25) by 2:
-6.25 / 2 = -3.125

So, the next two terms in the sequence are -6.25 and -3.125.