6.1-6.4 Quiz 6
i
The graph shows the population y of a bacterial colony after x minutes.
Identify and interpret the y-intercept.
Write an exponential function that represents the population.
Then estimate the population after 8 minutes. Round your answer to the nearest whole number.

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.