If she is in 9th grade, her interests may change several times between now and college.
If math is her strongest and best-liked subject in school, then it does appear that your guesses of probable interests (at least the first four, and perhaps quant finance) are probably more likely to be correct than most other guesses. But be aware that interests can still change.
Actuarial preparation does not require any specific major, although many do it from a math or statistics major. See http://www.beanactuary.com for more information.
As a parent, probably your biggest priority now is to figure out your college budget for her, and be able to tell her what the cost limits are before she makes her application list.