On the line y=-3x-1, When X=-2, What does Y equal?

Find the lateral surface area plzzz

What is the rule for reflection across the y axis

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?