Answer:
B. substitute for X in first equation
Answer:
The required constant of variation is 4 and the equation is y=4xz over w (over meaning a fraction)
I don't know if you need a explanation on how to do this, just let me know if so.
Step-by-step explanation:
Answer:
Step-by-step explanation:
Answer: b
Step-by-step explanation: I don't know but I know it b
