The first term of an arithmetic sequence is 42. The rule an = an-1 + 8 can be used to find the next term of the sequence. Explain how to write the explicit rule for the arithmetic sequence from the given information.

Sara can take no more than 22 pounds of luggage on a trip. her suitcase weighs 112 ounces. how many more pounds can she pack without going over the limit?

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

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.