Solve the following using Substitution Method.
c= 3d - 27
4d + 10c =120

1mile equals approximately 1.6 kilometers. which best approximates the number of miles in 6 kilometers?

When you answer this can you explain

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.