Oscillations Lab HELP ME PLEASE

[NotMySubject!]

Homework Statement

Please calculate the units for the spring constant k in two fashions. First, from
Hooke’s Law (eqn. 5 in lab manual), and then from the period equation for a spring
(eqn. 3). Please show that these units are compatible (i.e. mean the same thing).

Homework Equations

equation 5 k=Mg/x
equation 3 T=2$$\pi$$$$\sqrt{}M/k$$

The Attempt at a Solution

well i am pretty sure that Hooke's law give N/m but i have no idea how to show that the units for the second equation are compatible with the first...any ideas on how to figure this out?

 

[ideasrule]

Just plug in the units for M and T and isolate the units of k.