Question

Explain the pattern for this sequence: -5, -9,-13

Answer 1

Answer-5 + -4 = -9. The answer is “add -4”

Step-by-step explanation:

Answer 2

Answer:

a n = − 4 n − 1

Step-by-step explanation:

Use the formula  a n = a 1 + d ( n − 1 )  to identify the arithmetic sequence.