Answer:
a
Step-by-step explanation:
-4,0,4,8,12,16
x=3130/3
3,125 = 5-10 + 3x
5-10+3x=3125
3x-5=3125
3x-5+5=3125+5
3x=3130
3x/3 = 3130/3
I hope this helps!
here. I don't know if its right but i hope it is.
x=8.6