Katie is buying souvenir gifts for her big family back home. She wants to buy everyone either a keychain or magnet. The magnets are on sale for $.60 each and keychains cost $2 each. She must purchase

Katie is buying souvenir gifts for her big family back home. She wants to buy everyone either a keychain or magnet. The magnets are on sale for $.60 each and keychains cost $2 each. She must purchase at least 36 gifts have to spend less than $40. Let x represent the amount of keychains and y represent the amount of magnets. Model the scenario with a system of inequalities