Find the length of the third side to the nearest tenth 4 and 8

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?