Combustion of Butane
2C_H.+130, 8C0, +10H, O
20,.. +130, — 800, + 10H 0
Atom
Reactant side
Product side
Carbon
Hydrogen
Oxygen

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.

Then the answer would be d then

Velocity is the speed of an object in a certain direction so you'd need to know speed and direction