A spring is suspended vertically from the ceiling of a room. The
amount of stretch is recorded when a mass is attached to the
bottom of the spring. A plot of stretch versus mass is given
therein. Use the data given in the plot to determine the spring's
force constant.
Show your work to get full credit or explain your steps.
Express your answer to two significant figures and include appropriate units.
Hint: Ensure you get your answer in N/m.