Please help! Giving out brainliest! P. S. I know how to do this, but I already took a long time on this. AND PLEASE DO NOT GIVE ME A BUNCH OF RUBBISH JUST FOR POINTS!

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?