Update main.tex

Author: annadavismath

SAND-0010/main.tex

@@ -14,10 +14,10 @@ \section*{Linear Combinations and Alternative Coordinate Systems}
 \end{onlineOnly}
 
 \section*{How to Read a Coordinate System}
-% https://www.geogebra.org/classic/dpwbkjhq
+% https://www.geogebra.org/classic/qxjtdgkc
 
 \begin{center}
-    \geogebra{dpwbkjhq}{800}{600}
+    \geogebra{qxjtdgkc}{800}{600}
 \end{center}
 
 \section*{Explorations}