Problem
6. An experiment is conducted relating the time in hours and the ar \( ,(3,9),(5,7),(6,5),(7,3),(9,1) \). bloodstream. The following data points were recordeda (1, 10), 3,9\( ),(5,7) \). How many milligrams of the drug remain in the bloodstream after 5 hours? (d) 9 milligrams. (a) 3 milligrams (b) 7 milligrams (c) 6 milligrams
Solution
Step 1 ：Given data points: \((1, 10), (3, 9), (5, 7), (6, 5), (7, 3), (9, 1)\).
Step 2 ：Find the value corresponding to 5 hours.
Step 3 ：The value at 5 hours is 7.
