I'm going to assume that "directly related" means a linear relationship. Otherwise, there is no way to write an equation based on the information provided.

Assuming a linear function, use the form y = mx + b. With the information given, m and b cannot be determined. However, the question is simply the domain. For a linear equation, the domain is simply "all real numbers".

In the space provided, type the answer without any spaces between the letters, numbers, or symbols.

I have no idea how that relates to the stated question.......

Lucy S.

so the domain wouldn't be (-∞, ∞)?02/04/20