Alicia needs to waterproof her house's back deck, which is 18 feet by 5 feet. The waterproof coating costs $6 for a can that covers 30 square feet. How much will the project cost her in total?

the 3rd option is right

step-by-step explanation:

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

probability for j is 1/4

while

a is 1/6