Question

30 points!! Chau is a software salesman. Let y represent his total pay (in dollars). Let x represent the number of copies of History is Fun he sells. Suppose that x and y are related by the equation
y=1500+80x.
what is the change in chau’s total pay for each copy of history is fun he sells?

what is chau’s total pay if he doesn’t sell any copies?

Answer 1

For each sale Chau makes he earns $80, represented as 80x. If Chau does not sell any copies he still earns $1500. I believe that is correct :)