Currently, a local newspaper sells print subscriptions for $9.30 a month and has 2400 subscribers. Based on a survey conducted, they expect to lose 20 subscribers for every $.10 increase in price from the current
monthly price. What should the newspaper charge in order to maximize the income from this monthly
subscription?

Write an equation in slope intercept form of the line passes through the given point and is parallel to the graph of the given equation (0,0); y=3/8 x+2

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

Louis wants to carpet the rectangular floor of his basement.the basement has an area of 864 square feet.the width of the basement is 2/3 it's length. what is the length of louis's basement