Help me with this please

At his new job, jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. the equations model his salary options. y = 9x + 50 y = 10x

This question awards 100 ! i really don’t want to fail i will also mark you !

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.