The point-slope equation of the line through (-2,6) and (1,1)

Choose the triangle with x equal to 17.

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 expression is equivalent to (2x-1)(x-3)?