The Following Table Shows the Money M Left in Your $\mathrm { W }$

Multiple Choice

The following table shows the money M left in your cookie jar after $\mathrm { W }$ withdrawals from the jar. Find a linear model for M in terms of W. $$\begin{array} { | l | l | l | l | l | } \hline x & 3 & 4 & 5 & 6 \\\hline y & 136 & 121 & 106 & 91 \\\hline\end{array}$$

A) $M = 136 w - 15$
B) $M = 181 w - 15$
C) $M = - 15 w + 136$
D) $M = - 15 w + 181$