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.
