Answer:
rational
Explanation:

6 and -6 are both rational numbers because they can both be expressed as a fraction.
automobile because they didn't work well at all until Henry Ford came to America during the roaring 20's
:)
Answer:
this is the same one as early and it is incorrect
Explanation:
Sorry just able to get back on:)
When a new family takes control, then a new dynasty begins. The Mandate of Heaven is what the Chinese people believed gave their rulers the right to be king or emperor. It meant that the gods had blessed that person with the right to rule. A ruler had to be a good and just ruler to keep the Mandate of Heaven.