F(x)=0, had roots of -6 and 1. Which of the following is the correct function rule?

Taking algebra two apex courses and need with these questions

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.

He weights of 2-pound bags of best dog food are approximately normally distributed with a given mean  and standard deviation  according to the empirical rule, what percentage of the bags will have weights within 3 standard deviations of the mean? 47.5%68%95%99.7%