Mang Hector plans to buy x goats and Y pigs with a budget of 100,000. His farm can keep up to 50 goats and 20 pigs. Each goats costs 500 and each pigs costs 650. 1. Write down all the constraints...

Mang Hector plans to buy x goats and Y pigs with a budget of 100,000. His farm can keep up to 50 goats and 20 pigs. Each goats costs 500 and each pigs costs 650. 1. Write down all the constraints about x and y. 2. Represent the feasible solutions graphically.