stickers are made with the same ratio of width to length. a sticker 2 inches has a length of 6 inches. complete the table​

What is the standard deviation of the following data set rounded to the nearest tenth? 3, 17, 18, 15, 12, 21, 9

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4