$$\begin{array} { | l | l | } \hline x & y \\\hline 100 & 500 \\\hline 200 & 300 \\\hline 300 & 100 \\\hline 400 & - 100 \\\hline\end{array}$$

Multiple Choice

$$\begin{array} { | l | l | } \hline x & y \\\hline 100 & 500 \\\hline 200 & 300 \\\hline 300 & 100 \\\hline 400 & - 100 \\\hline\end{array}$$
-Using the information in the table above, what does the slope of the line between x and y equal?

A) 2
B) -0.5
C) -2
D) 5