Find the common difference of the sequence shown. 1/6, 1/3, 1/2 , 2

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

How can you find the mean absolute deviation (mad) for this set of data?