I believe it’s true, sorry if not
Answer:
add them all
Step-by-step explanation:
add them all is answer
Answer:

Step-by-step explanation:

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.
The most reasonable would be grams.