Brandon is shopping at old navy during a sale. all shorts are $16 each and all t-shirts are $10 each. he has $100 to spend and would like to purchase at least 2 pairs of shorts

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes.she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?