No you can't .
i dont no
there is no ninth gym. after the eight gym is the Pokemon league.
there is no 9th gym
The first pokemon gym is a Rock based gym and its leader being Roaxanne.Its the easiest gym to beat :)
The Pokemon gym in Straiton City is to the right of the Pokemon Center.
there is no gym in slateport, the next gym would be in mauville with electric pokemon
its the petalburg gym and/or gym 5.
there is a key in the Pokemon mansion... you need it to get into the gym... search the Pokemon mansion thoroughly
Pewter Gym.
we can get 8 gym badges byfighting all the gym leaders in Pokemon pearl.
The fourth gym at Pokemon fire red is grass type gym
Pokemon ruby where is the 6 gym