At absolute zero, 0 K, all motion stops. Theoretically the gas does not exert pressure on the walls of the container. Go to your calculator’s data table, "Edit", go to the L1 and L2 lists, enter zero, zero to plot absolute zero (0 K, 0 atm). Adjust the window and plot the data points: Pressure in the vertical axis and Temperature in the horizontal axis. What do you see a when you press and ? a parabola: direct, exponential curve
a parabola: direct, exponential curve

a hyperbola: inverse, exponential curve.
a hyperbola: inverse, exponential curve.

a line: direct, linear pllot
a line: direct, linear pllot

a direct, root curve of the type y = x√