C1_W2_Linear_Regression-help

Hello Team.
I am a new trainee,
Doing programming Lab C1_W2_Linear_Regression, keeps giving me errors even after carefully following the given steps, seems there is something I am missing. Perhaps I need to to revisit the optional lab I missed during the lecture?

Hi @Manoah_Muchanga,

Do you need help with this still ?

Best,
Mubsi