U ILLIU 5. Jill has not been able to maintain the $1,000

Number of

minimum balance required to avoid fees on

Checks on

her checking account. She wants to switch to a

Month Statement

different account with a fee of $0.20 per check

May

14

and a $12.50 monthly maintenance fee. Jill

wants to estimate the fees for her new account.

June

19

To the right is a summary of the checks she has July

23

written from May to August.

August

a. What is the mean number of checks Jill

wrote per month during the last 4 months?

b. Based on the mean, estimate how much Jill expects to pay in per-check fees

each month after she switches to the new account.

c. Estimate the total monthly fees Jill will pay each month for the new

checking account.

answer: the price of one pound cabbage = $ 0.8

the point (10,8) represents that the cost of 10 pounds cabbage is $ 8

step-by-step explanation:

since, here is a proportional relation between the number of pounds of cabbage (x) and the price in dollars (y).

therefore, we can write,

⇒ y = k x

where k is the constant of proportionality.

now, point (5,4) is in the line.

thus, it will satisfies the above equation of line.

⇒ 4 = 5 k

⇒ k = 0.8

thus, the equation of the line is,

y = 0.8 x

a) for x = 1,

y = 0.8

therefore, the cost of one pound of cabbage is 0.8 dollars.

b) in the below graph (10,8) represents that the cost of 10 pounds of cabbage is 8 dollars.

$30.32

step-by-step explanation:

65.00*.12=2.80

65.00-2.80=57.20

57.20*1.06=60.632

60.632/2=30.316

i think it will be zero as slope has a formula of difference between initial and final distance divided by itz time interval