W Which number-line model represents the sum of Ž +(-1.75) ?
+
-3-2-1 0 1 2 3
6
-3-2-1 0 1 2 3
c
-3-2-1 0 1 2 3
-3-2-1 0 1 2 3

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?