Argon is placed inside a container with a constant volume. The graph shows the estimated pressure , in pounds per square inch (psi), of the argon when its temperature is kelvins.
Which of the following statements best describes the relationship between the temperature and pressure of the argon, based on the given graph?
Pressure increases linearly with temperature.
Pressure decreases linearly with temperature.
Pressure is inversely proportional to temperature.
Pressure remains constant regardless of temperature.
