Al and ben are drivers for sd trucking company. one snowy day, ben left sd at 8: 00 a. m. heading east and al left sd at 11: 00 a. m. heading west. at a particular time later that day, the dispatcher retrieved data from sd’s vehicle tracking system. the data showed that, up to that time, al had averaged 40 miles per hour and ben had averaged 20 miles per hour. it also showed that al and ben had driven a combined total of 240 miles. at what time did the dispatcher retrieve data from the vehicle tracking system? a. 1: 00 p. m. b. 2: 00 p. m. c. 3: 00 p. m. d. 5: 00 p. m. e. 6: 00 p. m.

4. now look at the green lines you created by connecting the three boiling point data points and the three melting point data points. for each of these lines, describe any trends you see. 5. locate the elements on your periodic table that you circled in green on your graph. what term or description would you use to identify these elements with respect to the periodic table? 7. using the room temperature line (orange line) and your periodic table, make lists that identify the state of matter (gas, liquid, or solid) in which each element you plotted exists at room temperature. explain your answers.