parseOrderedPair with cellErrorMessage - CL Newsletter

My favorite thing about CL changes based on what I'm working on because of CL's versatility. One CL function that I find very useful is parseOrderedPair, and I like to combine it with an errorMessage or cellErrorMessage sink to nudge students into conventional notation. I also like to call on the x- and y-coordinates, much like a point can be parsed in the graphing calculator, in order to feed information to variables in the graphing calculator.

By @CabezasMath