Answer:
17
Step-by-step explanation:
the rise is the new minus the old.
9 - -8 = 9+8 = 17
Ok.
The volume of a cone is the volume of a cylinder over 3.
The volume of a cone is:

This problem gives us the diameter, which is twice of the radius. So, we'll just half it.
Radius (me) = 4 cm.
Substitute our given values into the equation.

Multiply

Multiply
This would make
the closest option.
Answer:
y=-8/3+31/3
Step-by-step explanation:
Just ask!
Hope this helped! :)