Answer:
Yes.
Step-by-step explanation:
This relation is a function because each input has one and only one output, i.e. 2 yields 1, 4 yields 2, 6 yields 3, 8 yields 4 and 10 has an output of 3. Therefore, it is a function.
6:14 and 9:21
%50
Answer: 14 tons and $3,860.50
I love you and i'm proud of you :)