are associated with the points P and Q on the graph of the function Answer parts a and b 10 The volume V of a gas in cubic centimeters is given by V P atmospheres and 0 5 sps4 a Sketch a graph of the function and the secant line through P and Q b Find the slope of the secant line in part a and interpret your answer in terms of an average rate of change over the interval Include units in your answer a Choose the correct graph below A AV 20 16 12 8 00 4 0 0 1 2 3 4 5 6 p B AV 20 16 12 8 4 P 0 0 1 2 3 4 5 6 b The slope of the secant line is rate of Type integers or decimals OC 20 16 6284 AV 12 where p is the pressure in This means the over the interval 0 5 p 4 p Q 0 1 2 3 4 5 6 G D AV 20 16 12 8 4 OFFI 0 1 2 3 4 5 6 changes at an average