To begin a bacteria study a petri dish has 2800 bacteria cells each hours since the number of cells has increased by 9.1%. Let T be the number of hours since the day of the study Y be the number of bacteria cells. Write an exponential function showing the relationship between y and t

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is