Answer:
Here is the answer with the steps
Step-by-step explanation:
Hope you liked it!!
From 100 to 80 is 8/10, so the recursive formula is
an=a(n-1)*1/8
or
an= a1*1/8(n-1)
an=a1*(n-1)/8
Use a calculator................
Answer:
y = 4x + x is a linear equation
Step-by-step explanation:
A linear equation has the general equation as below;

k is a constant.
• For y = 4x + x
m is 5 and k is 0
