How do I solve for rate

018 10.0 points Boyle's Law states that when a sample of gas is compressed at a constant temperature, the pressure and volume satisfy the equation PV = C, where C is a constant. Suppose that at a certain instant the volume is 400 ccs, the pressure is 120 kPa, and the pressure is increasing at a rate of 6 kPa/min. t of ship At what rate is the volume decreasing at oh while this instant? veen the 1. rate = 18 ces/min 2. rate = 16 ccs/min 3. rate = 22 ccs/ min 4. rate = 24 ccs/min 5. rate = 20 ccs/min