Respuesta :

Answer:

A

Step-by-step explanation:

[tex]a_{1}=-16\\c.d. d=-7-(-16)=-7+16=9\\a_{n}=a_{n-1}+d\\a_{n}=a_{n-1}+9[/tex]

Answer:

a1=-16

an=an-1+9

Step-by-step explanation:

This is for clarification for the person above who probably made it confusing for some people

Remember, the letter doesnt matter, because everyones test is in a different order.

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