Use the following information to answer the next question. A toy company is testing a spring powered toy gun. The lab technician in charge of the experiment decides to measure the speed at which the toy gun will \"kick back\" when the toy gun fires a soft ball bullet at different speeds. The speed of toy gun as it recoils after the soft ball bullet is fired is being measured with a radar gun. The speed of the soft ball bullet is being set by adjusting the spring in the toy gun. The technician places the toy gun loaded with the soft ball bullet at rest on an air table before the toy gun is fired to reduce the effects of friction. The data collected in the experiment is plotted in the graph below. 7. If the mass of the toy gun is 2.35kg, use the graph to determine the mass of the soft ball bullet. (Show your work by showing how the physics formula fits into y=mx+Db)