The Following Table Shows the Depth D , in Inches $d$

Multiple Choice

The following table shows the depth D , in inches, of water in a pond after $d$ days of eva- poration. Find a linear model for depth as a function of days. $$\begin{array} { | l | l | l | l | l | } \hline d & 2 & 4 & 6 & 8 \\\hline D & 766 & 764 & 762 & 760 \\\hline\end{array}$$

A) $D = - 2 d + 770$
B) $D = 768 d + - 1$
C) $D = - 1 d + 768$
D) $D = 770 d + - 2$