Harry's spell casting class lasts for 5/6 of an hour each day. today he has been in the class for 2/5 of an hour so far.

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

Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the city’s population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.

Jenny earned a 77 on her most recent test jenny score is no less then 5 points greater then 4/5 of terrance’s score if t represents terrance score which inequality represents the situation