Answer:
a=-1
Step-by-step explanation:
a(n) = -6+3(n-1)
a(n) = -6+3n-3
a(n) -n=-6+3n-n-3
a=-6+3-3
+3 +3
a3=-3
---- ----
3 3
a=-1
Answer:
the center is around 5
Step-by-step explanation:
that's just a guess, it seems to be the one that makes the most sense to me
No they are equal, because it u do 3*3 u get 9, and 4*3 is 12 making 9/12
Answer:
idrk but it think u multiply them easily
Step-by-step explanation: