### Home > GB8I > Chapter 6 Unit 7 > Lesson INT1: 6.1.2 > Problem 6-18

6-18.

What is the missing term in each sequence?

Hint: This is an arithmetic sequence.

Review the Math Notes box in section 5.3.2

Note that there are terms missing in the table.

while.

What is the common difference?

Review the Math Notes box in section 5.3.2

Is this Arithmetic or Geometric?This is a Geometric sequence.

So