Solve and Graph the Solution Set on a Number Line $| x - 9 | > 9$

Multiple Choice

Solve and graph the solution set on a number line.
- $| x - 9 | > 9$

A) $[ 0,18 ]$

B) $( 0,18 )$

C) $( - \infty , 0 ) \cup ( 18 , \infty )$

D)
$\varnothing$