If you were a resident of Michigan or had taxable income from sources in Michigan, then yes.
Yes.
I think no matter where you are you pay child support until the child is 18
Apparently, you pay child support until the child or children reaches the age of 18 .
until the child is 18
until there 18
Yes, unless/until the child is adopted.
you have to pay child support as long as your child is under 18 years of age
Until they and the interest penalties are paid.
As long as it takes for you to pay your arrears.
see links below
No, grade has nothing to do with how long she has to pay child support