One statement of Boyle's law is that the pressure of a gas varies inversely as the volume for constant temperature. If a certain gas occupies 670 cm when the pressure is 260 kPa and the volume is increasing at the rate of 20.0 cm/min, how fast is the pressure changing when the volume is 800 cm? Boyle's law indicates that the pressure of a gas, P. varies inversely as the volume, V. for constant temperature, C. Write an equation for P with respect to V and C. The pressure is changing at a rate ofO (Type an integer or decimal rounded to one decimal place as needed.) V when the volume is 800 cm