Answer:
C
Step-by-step explanation:

with y equaling the total and x equaling the number if months
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:
The area would be 25 square centimeter
Answer:
the expression is not factorable with rational numbers.