Susan Young
Susan Young Is a College Student Who Has

Susan Young
Susan Young is a college student who has just completed her junior year.The table below summarizes her Grade Point Average (GPA)for each of the last nine semesters.
$$\begin{array} { | c | c | c | } \hline \text { Year } & \text { Semaster } & \text { CPA } \\\hline \text { Freshman } & \text { Fall } & 2.5 \\\hline & \text { Winter } & 2.8 \\\hline & \text { Spring } & 2.6 \\\hline \text { Sophomore } & \text { Fall } & 2.4 \\\hline & \text { Winter } & 3.1 \\\hline & \text { Spring } & 2.8 \\\hline \text { Junior } & \text { Fall } & 2.6 \\\hline & \text { Winter } & 3.5 \\\hline & \text { Spring } & 3.1 \\\hline\end{array}$$
-What is the linear trend estimate for Susan's GPA for Spring semester Sophomore year?