Y=4x-2 domain: 1,2,3,4

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

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 =

Divide. write in the simplest form. 4 1/6 divided by 10