Final answer:
A learner's permit for a minor typically must be held for 6 months, or until age 18. Driving with a friend over 18 and driving alone to school or on special occasions can vary by state's laws.
Step-by-step explanation:
A learner's permit for a minor typically must be held for 6 months, or until age 18. This means that a minor must have the permit for a minimum of 6 months, but they can also keep it until they reach the age of 18, whichever comes first.
Regarding driving with a friend over 18 years of age, it depends on the specific state's laws. Some states allow a minor with a learner's permit to drive with a friend who is over 18, while others have restrictions that require a licensed adult to be present in the vehicle.
As for driving to school alone or on special occasions, again, this can vary by state and their specific laws. Some states may permit a minor to drive to school alone with a learner's permit, while others may require a licensed adult to accompany them.