18 Use the following data set to answer the following question 28 29 30 31 33 34 54 54 56 56 57 74 76 77 78 79 Find the interquartile range of the data Interquartile range 19 If a satellite travels 49000 feet per second how many in per minute does the satellite travel Do not include commas in the answer in per minute 20 If the line passes through 3 7 and 2 2 the equation for the line is V