Please help

Ok ima explain the diagram

Use the diagram below to answer the questions that follow for 1 point each.

Predict the change seen in the balloon in the freezerExplain your predictionUse the equation to provide additional support for your prediction

Ok so the diagram is basically a 4 liter balloon on a hot summer day (42 degrees Celcius) going into a large McDonalds freezer (-30 degrees Celcius)

The equation is V with a little 1 in the bottom right corner over T with a little 1 in the bottom right corner equals V with a little 2 in the bottom right corner over T with a little 2 in the bottom right corner.

This is a assignment question i need help on for people who are confused