Answer:
x = 1/15
Step-by-step explanation:
Answer:
295.4 
Step-by-step explanation:

= 295.358
≈ 295.4
It is a function because all the inputs (x values) have one output (y value).
For something to be a function, inputs can only have ONE output, if an input has multiple outputs, it is not a function.
If different inputs have the same output, it is still a function because they don't have the same input value
Answer:
9/28
Step-by-step explanation:
1/4 = 7/28 is owned by the first person.
3/7 = 12/28 is owned by the second person.
The third person owns 28/28 -7/28 -12/28 = 9/28 of the business.