Answer:

Step-by-step explanation:
solving for dy/dx
multiply the equation out to remove parentheses

now differentiating in terms of x (
)

isolating dy/dx to one side



V=bh/3
V=(2*32)/3
V=64/3
V=21.3333 ( Round answer as needed)
7) y = 4x
8) y = 7x/8
9) y = 25x/3
I think this are the answers.