The two lines graphed on the coordinate grid each represent an
equation
6
4
2
-4
2
6
What is the ordered pair that represents a solution to both equations?
Initially 100 milligrams of a radioactive substance was present. after 6 hours the mass had decreased by 4%. if the rate of decay is proportional to the amount of the substance present at time t, find the amount remaining after 24 hours. (round your answer to one decimal place.)