The expression 2y+ 2.6 is equal to ? for y=5
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I don't see a table but I can give you the means to answer it yourself. The inverse function is represented by this: 
where k is your constant. You are given a k value of 4. If you solve this for k then you will get xy=4. In your tables, multiply your x value by your y value within your coordinate points and if you get a product of 4 each time you multiply x by y, then that table is your answer.
I hope this helps the five numbers on the bottom 71 7374 7577 is the interquartile range
