Which graph represents exponential decay? ry
80
y
80
ty
80
60
Ty
MATT
80
MAINE
111
60
60
60
40
40
40
40
20
20
20
20
X
x
2
2
3
1
2 3
23
O
o

Pepe and leo deposits money into their savings account at the end of the month the table shows the account balances. if there pattern of savings continue and neither earns interest nor withdraw any of the money , how will the balance compare after a very long time ?

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

With number 11 ( show how you got the answer)