A person invested \$7,200$7,200 in an account growing at a rate allowing the money to double every 13 years. How long, to the nearest tenth of a year would it take for the value of the account to reach \$25,200$25,200?

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers

mnkjn

step-by-step explanation:

yeah i know the problem you need. i am taking it right now. the answer is step 3

~mickey