Answer:
7
Step-by-step explanation:
I just want points
Using the formula:
V= 1/6 πd^3
V ≈ 1838.78
K is the slope of the line formed by connecting the points.
Use slope formula:

where the 2 points are the end points of the line (First and last going Left to right)

Substitute into slope formula

You can check if this is correct by going back to graph and going "up 7" and "over 2" to get from one point to the next.
Answer:

Step-by-step explanation:





4 6-2 = 4 you subtract the largest and smallest number to get the answer