NEVER jump start a motorcycle with a car. you may have fried the ignition system.
your battery is dead.
you need to do a few things BEFORE you try to start the engine because, if you don't , it won't start.
- drain and remove the fuel tank. flush the tan with kerosene and, once clean, flush with gasoline.
- replace all fuel lines.
- remove the carburetor, disassemble and clean. ensure you remove the jets and clean every hole with carb cleaner.
- replace the vacuum lines.
once the fuel system is cleaned, add fresh fuel and add SEAFOAM for additional cleaning.
- install a new battery. I recommend HD and INTERSTATE only.
let me know if you have any other issues.