System of Linear Inequalities: 4. Alexis went shopping at Sports World for headbands and jerseys. The headbands sell for $12.75 each and the jerseys for $39.50 each. She plans to buy no less than 20 headbands and jerseys altogether and has $534 to spend. If she buys 14 headbands, write and solve a system of linear inequalities to determine all possible values for the number of jerseys she can buy. System of Linear Inequalities:​