I need help with this question will gift extra points if help!!!

Divide. write in the simplest form. 4 1/6 divided by 10

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

Will give let f(x)=2x and g(x)=[tex]2^{x}[/tex] graph the functions on the same coordinate plane. what are the solutions to the equation f(x)=g(x) ? enter your answers in the boxes x=[? ] or x=[? ]