I assume you did better in 10–12 grade? Most colleges will care about that, a trend of being better as you got older. Your junior and senior years will count more than a messed up 9th grade. In America anything before 9th grade does not count regarding college admissions, or anything really.
I have never heard of an employer asking for a high school transcript. If you want to go to college, you can start with community college, do well, and that will be what is most considered if you ever apply to a 4 year institution. What you do now is most important. All adults know that many people screw up in their younger years. If your verall GPA isn’t bad, you might be able to get into a four yeat college directly if that is what you want.