Which fraction is less then 7/15 a: 5/9 b: 6/11 c: 1/2 d: 4/9

In two or more complete sentences, determine the appropriate model for the given data and explain how you made your decision. (1,-1), (2,0.5), (5,1.5), (8,2)

Jose predicted that he would sell 48 umbrellas. he actually sold 72 umbrellas. what are the values of a and b in the table below? round to the nearest tenth if necessary

Sara made $253 for 11 hours of work. at the same rate how much would he make for 7 hours of work?