WILL MARK BRAINLIEST Which graph shows the relationship between temperature, X, and kinetic energy, Y?

An illustration of a triangle with the base labeled X with the height labeled Y.

A graph with the x axis labeled X and the y axis labeled Y. There is a diagonal line from the origin.

A graph with the x axis labeled X and the y axis labeled Y. There is a horizontal line.

A graph with the x axis labeled X and the y axis labeled Y. There is a vertical line.