The first president of the usa​

Shiny white dental insurance costs $258 per year. approximately one-third of insured people need a filling, which averages $110 each. 80% of insured people get a preventive check-up each year, and the average cost of this visit is $95. if you consider shiny white’s income and expenses, what is the expected value of each insured customer?

Can someone answer it, and plot it, for 20 points and brainliest answer? p.s. they're the same ! : )

Which is a graph of a proportional relationship?