A reptile farm houses new lizards and frogs. The amount of space required and the total space available, the cost for food per month and the total food budget per month, as well as the profit for each reptile is given in the table. How many lizards and how many frogs should the farm sell in order to maximize the profit?

Lizard Frog Total available

Space required 2 sq. ft 2 sq. ft. 400 sq. ft

Food budget

per month $6 $1 $600

Profit $17 $6

Let x= # of lizards?

Let y= # of frogs?

Objective function: no idea

Constraints: I dont know either

Can someone please help?