The x-axis represents distance from the Sun (AU), and the y-axis represents density (g/cm³).
The scatterplot above shows the densities of seven planetoids, in grams per cubic centimeter, with respect to their average distances from the Sun in astronomical units (AU). A line of best fit is also shown. Based on the line of best fit, which statement best describes the relationship between a planetoid's average distance from the Sun and its density?
As the distance from the Sun increases, the density of the planetoid tends to increase.
As the distance from the Sun increases, the density of the planetoid tends to decrease.
There is no clear relationship between the distance from the Sun and the density of the planetoid.
The density of the planetoid is constant regardless of its distance from the Sun.
