Question

The total cost, c, in dollars, of b bottles of water is c = 1.1b. What is the constant of proportionality?

Answer 1

1.1

Explanation:

Answer 2

For the answer to the question above, the constant is called the coefficient of proportionality orproportionality constant. If one variable is always the product of the other and a constant, the two are said to be directly proportional. x and y are directly proportional if the ratio yx is constant.
the answer is 1.1