How many solutions does. y = -5x + 6
y = 6 - 5x

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?

Which is a graph of a proportional relationship?

If 25% of y is 30, what is 60% of y?