A student is investigating how the pressure of a fixed mass of gas varies with temperature while keeping the volume constant.
The measurements recorded during the experiment are shown in Table 1 below.
Table 1
| Temperature in ∘C^\circ\text{C}∘C | Pressure in kPa\text{kPa}kPa |
|---|---|
| 0 | 100 |
| 20 | 107 |
| 40 (shaded) | 115 (shaded) |
| 60 | 122 |
| 80 | 129 |
| 100 | 137 |
All but one of the data points have been plotted on the grid below.
Plot the missing data point from the shaded row in Table 1 onto the graph.