EPQP's answer to Kyle's International Baccalaureatte Maths Studies SL Singapore question.

done {{ upvoteCount }} Upvotes
clear {{ downvoteCount * -1 }} Downvotes
EPQP
Epqp's answer
391 answers (A Helpful Person)
1st
EPQP
EPQP
9 months ago
Note, information looks incomplete to fully answer your question.

At most I can tell the profit per kg of B2 is 9 and the steepest line refer to the restriction for machine M1 assuming the educated assumptions I made are correct.