The Following Table Contains the Names of the Nine Known $d$

Short Answer

The following table contains the names of the nine known planets that orbit about the sun, along with their distance $d$ from the sun in millions of miles and the period $P$ of the revolution about the sun in standard earth years, that is, the time it takes the planet to go around the sun. (For this problem, we will assume that Pluto is a planet).

Let $P=f(d)$ . Suppose a tenth planet is discovered at a distance of 5.2 billion (i.e. 5200 million) miles from the sun. Use the best-fit power model for the data to estimate the number of years in the period of the new planet to the nearest year.