<span>In order for a function to be one-on-one, no two elements of the domain may be paired with the same value of the range is true 100%</span>
Answer:

Step-by-step explanation:
We are give the following in the question:

We have to find the ration of the length of XY to the length XZ.
This, can be done as:

Thus, the ration XY:XZ is 5:14
It is not reasonable because 1365 is no where near 10,000, so a reasonable estimate is over 1,000 pounds
To find the slope between the points, you would go through this process
(-1-6)/(4-0)
And we get
(-7)/4
Aka
-(7/4) which is our slope
Answer:
Bill = 3x-9
Step-by-step explanation: