Please Help this is due in 30 minutes

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?

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.