Find the slope of a line perpendicular to y = 3x + 7. A) -3 B)-1/3 C)1/3 D)3

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?

Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?

Calculate the annual effective interest rate of a 12 % nominal annual interest rate compound monthly