Look at the arithmetic sequence below and select the correct recursive and explicit formula for the sequence. -1, 3, 7, 11...

Recursive Formula: Response area

Explicit Formula:

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?

How can you check that you have correctly converted frequencies to relative frequencies?

Student representatives surveyed their classmates on their preference of a school mascot for a new school. the results are shown in the table below. which pair of samples seems most representative of student preference?