The decimal form of 4/5 is .8, which can also be written as 0.8 or 0.80.Fractions can be converted into decimals using a calculator or by doing the math manually
Answer:
10
Step-by-step explanation:
Every transformation like

translated the graph vertically, k units up if k is positive, k units down if k is negative.
So, in your case, we have that
is the same graph as
, except it's shifted 1 unit down.
A2=a1*(-1)=8*(-1)= - 8
a3= (-8)* (-1)= 8
.....................................
a(n)= a(n-1)* (-1)