Answer:
It is a function because the x values don't repeat
Step-by-step explanation:
Answer:
(4,5)
(6,2)
(2,4)
Step-by-step explanation:
just add 3 to x and 1 to y
I believe it’s the last one
Answer:
5 millicuries
Step-by-step explanation:
Half life is 7 days which means it will be at 10 millicuries if we half that again for another 7 days then it will be 5.