Tesla’s 10-year plan: Elon Musk could be paid billions or zero

WASHINGTON — Elon Musk has a lot riding on the growth of Telsa Inc.: his entire paycheck. The electric car manufacturer said Tuesday that a new 10-year compensation plan for Musk, its chief executive, could result in a windfall for the billionaire entrepreneur if the company’s stock value rises sharply. If the stock hits none of…