Answer:
x=14/6
Step-by-step explanation:
You need to add what the lines are if you want them to be analysed for you^^
These could be be some of the answers to the problem. 6:3, 12:6, and 36:18
You can download the answer here
bit.
ly/3a8Nt8n
Non-linear
The line should be an exponential function, as it halves in mass every time a certain amount of time has passed.