Answer:
I think it's 0.04
Step-by-step explanation:
Each 10 years the pupil gets smaller by 0.4 millimeters
If you divide 0.4 by 10 you get 0.04 which should be millimeters per year
again dont take my word for it im not a goddess lol
Write as a multiplication sentence.
5/6 divided by 1 1/2
Remember that
1 1/2=1+1/2=3/2
so
Not a function, because it does not pass the vertical line test.
the answer is three look where it says 4-1 is 3
A2= 1
a3=-3
a4=-7
the common difference is -4