Hey so Ive worked out this question and I just want to double check my workings. the question asked: What is the slope of the best fit line in Graph 2 with correct units? Use the slope to calculate Ea for the reaction in kJ/mol

I feel like my answer isnt correct, so if someone could help me and let me know if I did it wrong that would be appreciated!

Table 2: The Effect of Temp. on the Rate of the Reaction between HCl(aq) and Na2S2O3(aq) Slope:4580line=y=4580x+10.978y=mx+bln(f1)=REa(T1)+bln(81s1)=8314JmoltmoEa(293.41)+10.9784.39=8.314JmolrEa(0.00341)+10.9784.39=Ea(0.00841+10.978)8.314Ea=4.3891.6=100020.97mol4.38=Ea(916)=0.0209toJmo Table 2: The Effect of Temp. on the Rate of the Reaction between HCl(aq) and Na2S2O3(aq) Slope:4580line=y=4580x+10.978y=mx+bln(f1)=REa(T1)+bln(81s1)=8314JmoltmoEa(293.41)+10.9784.39=8.314JmolrEa(0.00341)+10.9784.39=Ea(0.00841+10.978)8.314Ea=4.3891.6=100020.97mol4.38=Ea(916)=0.0209toJmo