Answer
$x~~~~~~~~~~~~~~~~~y=\frac{10}{x^2}$
$2~~~~~~~~~~~~~~~~~~~~~\frac{5}{2}$
$4~~~~~~~~~~~~~~~~~~~~~\frac{5}{8}$
$6~~~~~~~~~~~~~~~~~~~~~\frac{5}{18}$
$8~~~~~~~~~~~~~~~~~~~~~\frac{5}{32}$
$10~~~~~~~~~~~~~~~~~~~\frac{1}{10}$
Work Step by Step
$y=\frac{k}{x^n}$
$k=10$ and $n=2$
$y=\frac{10}{x^2}$
$x=2$:
$y=\frac{10}{4}=\frac{5}{2}$
$x=4$:
$y=\frac{10}{16}=\frac{5}{8}$
$x=6$:
$y=\frac{10}{36}=\frac{5}{18}$
$x=8$:
$y=\frac{10}{64}=\frac{5}{32}$
$x=10$:
$y=\frac{10}{100}=\frac{1}{10}$