The graph shows the volume of water in a sink x minutes after the faucet is turned on.
What is the slope of the line?
A. -1/2
B. -2
C. 1/2
D. 2
![The graph shows the volume of water in a sink x minutes after the faucet is turned on What is the slope of the line A 12 B 2 C 12 D 2 class=](https://us-static.z-dn.net/files/dfe/37af987c22e3ae230a7ba5bfaae93ab0.png)