Hey could you help me with this I would really appreciate if you could help thank you.​

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost.swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

What is the anwers for 9+2x=5x-3-x

Ineed with this problem 21 show steps