1/3k + 80 - 1/2k + 120
k = ?
solve step by step

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. 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.

Which graph represents the linear function below? y-3=1/2(x+2)

Which of the following vectors are orthogonal to (2,1)? check all that apply