27 centemeters converted into decimeters

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

()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 expression can be used to determine the slope of the line that passes through the points -6, three and one, -9