Answer :
Hey there! I'm happy to help!
The net monthly cash flow is basically how much money he makes minus all off the bills and other stuff he does. Let's get all of our numbers below in terms of how much it is in a month.
Coffee Job: $500
Acting Job: $450
Parent Money: $550 ($6,600/12)
Rent: -$450
Groceries: -$200
Acting Classes: -$600 (3600/6)
Insurance: -$400
Now, we combine it all together
500+450+550-450-200-600-400= -150
Therefore, Joey's net monthly cash flow is -$150. Basically, he is spending more than he has. Not a good idea!
I hope that this helps! Have a wonderful idea!