will m my mom get reinstated on probation?

With the information provided, there's no way for anyone to tell you whether your Mom will be reinstated. But, if she was reset from the 6th to the 9th, what she should be doing is as much community service as she can possibly do. If she can catch up, great. If not, she can at least go to court and demonstrate that she is making an effort, and that she should not be revoked. If that's the only violation she has, it should help. The worst thing she can do is nothing. Also, she should not go into court and attempt to explain why she didn't get it done. I've never seen a judge respond well to that.