Answer:
a1=2 and r=-1
Explanation:
"A geometric series is a series with a constant ratio between successive terms".
Here, we can observe that the first term 'a' is '2'.
And the common ratio 'r' =
Therefore, the first term 'a' is 2 and common ratio 'r' is '-1'.
Answer:
Graph A and C
Step-by-step explanation:
Because for every x point there is just one y point.
697 x 82 = 56,154
700 x 80= 56,000
