B I think not sure ......
Answer: F (False)
Step-by-step explanation:
Jointly variation has the following form:
y=kxz
Where k is a constant of propotionality.
Substitute values:
If y=16, x=4 and z=2, then k is:

If x=-8 and z=-3 the the value of y is:

Then the answer is FALSE.
Answer:
i am just a little confused but so far its a yes
Step-by-step explanation:
Use math-way!!!!!!! I promise you won’t need to waist your points.%