Plse me i really need pls it's due tommorow

The plots tend to go down from left to right but not in a straight line.

For the second one it is about $100.

To find the amount of money for the credits, do 15×182×2, and you get $5460.

For the technology fee and the books, multiply both by 2, so 320×2=640 and 107×2=214.

Add all those together and you get $6314. For the 5 years do 5×12 months and you get 60, then do $6314/60 and you get about $100.