Find each function value and limit$.$ Use $-$ or $$ where appropriate.

$f(x)=\frac{9x+2}{5x-6}$

$($A$)f(10)$

$($B$)f(100)$

$($C$)\underset{x}{lim}f(x)$

$($A$)f(10)=$

$($Round to the nearest thousandth as needed.$)$