Student Activity Overlay

We are doing ruler in my school.

I created a mood meter in activities. Students will move the point on the coordinate plane to demonstrate their “energy level”. I then want the next screen to populate will all the student results.

What Coding would I use to aggregate the data and show the overlay on the screen for the whole class? Brand new to CL so need very basic instructions. My moveable points are (x1,y1)

htatps://teacher.desmos.com/activitybuilder/custom/66cf44d37fb046f663d85da8

thanks!