Find the constant of variation for the relationship f(x)= 50x.
a. x
b. f(x)
c. 5
d. 50

If the simple annual interest rate on a loan is 6, what is the interest rate in percentage per month?

If 30 lb of rice and 30 lb of potatoes cost ? $27.60? , and 20 lb of rice and 12 lb of potatoes cost ? $15.04? , how much will 10 lb of rice and 50 lb of potatoes? cost?

How do i put 3(x+7) in distributive property