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Question 1014063: Image and video hosting by TinyPic
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
a) Correct
b) Now find the value when x=18.
c) Looking at the graph, find the difference between M and W,
M-W=71530-51356
Then compare M-W using part b and M-W using part c.