Year and Contribution Data Are as Follows $\begin{array} { c c } \text { Years } x & \text { Contribution } y \\ 1 & 500 \\ 5 & 100 \\ 3 & 300 \\ 10 & 50 \\ 7 & 75 \\ 6 & 80 \end{array}$

Multiple Choice

Year and contribution data are as follows:
$\begin{array} { c c } \text { Years } x & \text { Contribution } y \\ 1 & 500 \\ 5 & 100 \\ 3 & 300 \\ 10 & 50 \\ 7 & 75 \\ 6 & 80 \end{array}$
Predict the contribution if $x = 4$ years.

A) $y ^ { \prime } = \$ 402.74$ when $x = 4$ years.
B) $y ^ { \prime } = \$ 251.42$ when $x = 4$ years.
C) $y ^ { \prime } = - \$ 50.44$ when $x = 4$ years.
D) $y ^ { \prime } = \$ 453.18$ when $x = 4$ years.