Answer:
She would use the mean.
Step-by-step explanation:
The answer to the problem is 36.
Slope: (y2-y1)/(x2-x1)
Plug in the numbers
3/2 = (9-r)/(-4-6)
9 - r = -15, r = 24
Answer: r = 24
|-3| > -|3|
Note that when a number is in absolute absolute values, the number will always be positive.
> is your answer
hope this helps