For this case we have that an inverse variation in a function is given by:

For this case, we must find the value of the constant k.
To do this, we substitute the values of x = -4, y = 8.
We have then:

Clearing k we have:

Substituting the value of k we have that the inverse variation is:

Note: see attached image.
Answer:
See attached image.
What kind of shape is it??
Answer: $83.94
Step-by-step explanation:
69.95 + 69.95(0.2) = 69.95(1 + 0.2) = 69.95(1.2) = 83.94
Answer:
The mode, which is 7, is not a typical distance for the data. The median, which is 3.5, is not a typical distance for the data. The mean, which is 4, is a typical distance for the data. So, Grace’s reasoning is not correct.