Question

Please Check! EASY! Medal will be given!

Answer 1

yes, its D.

Answer 2

http://www.wolframalpha.com/input/?i=y%5E2-x%5E2%2F9%3D1

Answer 3

\[ \begin{array}l\color{red}{\text{w}}\color{orange}{\text{e}}\color{#e6e600}{\text{l}}\color{green}{\text{c}}\color{blue}{\text{o}}\color{purple}{\text{m}}\color{purple}{\text{e}}\color{red}{\text{ }}\color{orange}{\text{^}}\color{#e6e600}{\text{_}}\color{green}{\text{^}}\color{blue}{\text{}}\end{array} \]

Answer 4

sorry i couldnt help earlier, i wasnt online.
ps @hartnn OMG THAT IS FLUTTERING AMAZING !! ^^
(i didnt write the f word i wrote fluttering.)