1.5,0.75,0,-0.75 what are the next two values in the sequence and is it arithmetic, geometric, or neither

Question

Ughhh I’m so losttt

Answer 1

6/4, 3/4, -3/4, ....

1.5, .75, -.75,

neither, as there is no common difference or common ratio

6/4 - 3/4 = 3/4, but 3/4 --3/4 = 6/4, so no common difference

6/4/3/4 =2, 3/4/-3/4 = -1, so no common ratio

It's not arithmetic and not geometric