Identify the type of function that models the situation below: the cost of mailing a letter is $.37 for the first ounce and $.23 for each additional ounce or portion thereof.

On any given day, the number of users, u, that access a certain website can be represented by the inequality 1125-4530 which of the following represents the range of users that access the website each day? u> 95 or u < 155 95> u> 155 u< 95 or > 155 95

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept