Please someone help me figure out how you do this. can u give me the formulas for anything.

There is no graph to look at on here, but i shall explain them to you. a line graph is just in its title it’s a graph with a line running through the dots to show an increase or decrease. a bar graph is used to show how much or how little something is so a comparison. a scatter plot is used to graph points to tell the data. and i don’t know what a histogram is.

This is what a calorimeter is used for simpler ex, to measure calories in food.