For this case we have that the volume of the figure is composed of the volume of a prism and the volume of a pyramid:
The volume of the prism is given by:

Where:
: It is the area of the base
h: It's the height
Substituting:
The volume of the pyramid is given by:

Where:
It is the area of the base
h: It's the height
Substituting:

We add and we have:

ANswer:
Option D
Divide them and then multiply
Answer:
The Answer is C
Step-by-step explanation:
It's C for Apex
Answer:
x=4.5
y=5.75
Step-by-step explanation:
since you dont have much time to wait, i wont put an explanation here
Answer:
K = -2
It is -2 because when you plug in the coordinate y/k = -2