Brainliest and five stars to correct answer find an equation for the nth term of a geometric sequence where the second and fifth terms are -21 and 567, respectively. answer choices a: an = 7 • (-3)n + 1 b: an = 7 • 3n - 1 c: an = 7 • (-3)n - 1 d: an = 7 • 3n

The revenue each season from tickets at the theme park is represented by t(c)=5x. the cost to pay the employees each season is represented by r(x)=(1.5)^x. examine the graph of the combined function for total profit and estimate the profit after four seasons

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.

X-10/4 when x = –18 a 7 b –2 c –7 d 2