$\backslash$table$[[$Stretch $($m$),$Mass $($g$),$Force $/$ Wight $($N$)],[0\mathrm{.}06$ m$,5g0\mathrm{.}005,0\mathrm{.}049$ N$],[0\mathrm{.}011$ m$,10g0\mathrm{.}01,0\mathrm{.}098$ N$],[0\mathrm{.}016$ m$,15g0\mathrm{.}015,0\mathrm{.}147$ N$],[0\mathrm{.}022$ m$,20g0\mathrm{.}02,0\mathrm{.}196$ N$],[0\mathrm{.}028$ m$,25g0\mathrm{.}025,0\mathrm{.}245$ N$],[0\mathrm{.}031,30g0\mathrm{.}03,0\mathrm{.}294$ N$]]$

$1-$ On an attached graph paper:

a$)$ Plot a graph of weight versus stretch $($Fvs $x).$

b$)$ Draw best line that represents the data points.

$2-$ Choose two points on the line $($new ones$)$ and use them to calculate the slope.

Scale

Y axis

$2$cm:$0\mathrm{.}03$

X axis

$4$cm$=0\mathrm{.}005$