Answer:C
Step-by-step explanation:
Answer:
The third and the forth
Step-by-step explanation:
Functions do not have repetition in the x column.
Since the other options have doubles of an x value
(or, to phrase it differently, two y values for one x value)
they are not functions.
The answer is one solution
Answer: 9 days.
Step-by-step explanation: 27 / 3
381 1/10- 214 43/100= 166 67/100