My friend chose these subjects. Is he cooked?

So my friend, lets just call him Lennie. Lennie is in year 10 going to year 11. He first chose VM as his pathway but later changed to VCE. The subjects he chose to do in year 11 were General Maths, Chemistry, Biology, Physics and English. His year 10 subjects do not align to his pathway or the subjects he chose. Lennie also struggles in standard year 10 maths and has to try his full best just to get a 50 in English. His year 11 subjects seem too hard and I don't know if he will get an atar that correlates to his wanted course. So is he cooked? If so any tips or solutions for him would be appreciated.