Independent variable is volume, in cubic meters (m3). Dependent variable is pressure, in pascals (Pa).
Data points are (0.1, 40), (0.5, 8), (1, 2), (4, 1), (5, 0.8), (8, 0.5), (10, 0.4). Following the directions above, write a mathematical expression for pressure P in terms of volume v.
P =