Hailey signed up for a streaming music service that costs $14 per month. The service allows Hailey to listen to unlimited music,
but if she wants to download songs for offline listening, the service charges $1.50 per song. How much total money would Hailey have to pay in a month in which she downloaded 40 songs? How much would she have to pay if she downloaded ss songs?
Solve as a simultaneous equation maybe? f(x) + g(x) = 2x or x/(x-6) + y =2x and then solve so it becomes 2x^2 + 5x =y then factorise into brackets or use quadratic formula
