If you mean What age can a child be left at home with nobody else there, then I would say it is not a matter of age it's a matter of how responsible your child is. However, I think that at least 13 years old is a good age to start. But leaving them home alone is dangerous and should not be taken lightly. They should never be left home alone at night.
There is no need on any specific software to be a homeschool student. http://www.homeschool-how-to.com/start-homeschooling.html here are what you have to do to start homeschooling.
It isn't exactly "the worst", though, it depends on who is teaching the student.
homeschool
It is generally not safe to leave a child unattended in a car at any age, as it can pose serious risks to their safety and well-being.
A Massachusetts student is not allowed to begin a homeschool program until that program is approved by the school district where the student lives.
When he graduated from homeschool back in 2008 he had a 4.0 which means he had straight "A"s
Designing a homeschool curriculum will depend on the student's and the parent's needs. Since there is no defined homeschool curriculum, it is up to the parents to find materials and structure it appropriately. This can be done by utilizing forums with other homeschooling families, and even contacting the state department of education for resources. The simplest method is to find a curriculum from an outside source and then adapt it as needed to the student's learning style.
No you do not. That's why they call it an online program.
Yes homeschooling can help supplement more traditional homeschool curriculums, because it allows the student to have no homework easy grading, and sufficient learning ability.
Sacajawea was home schooled bye her mother at the age of seven
Yes she is she started homeschooling at the age of 1 3 or 12
https://www.dfps.state.tx.us/Child_Protection/About_Child_Protective_Services/faqchildalone.asp