The account balance of each of three children at the end of a month is shown below: daniel has −$1.25 libby has −$2.00 sandra has as much savings in her account as the amount daniel owes the bank. part a: on a blank paper, draw a number line from −4 to +4. plot points on the number line to show the account balances of the three children. label the points using the name of each child. describe in detail how you created and labeled this number line, and what it looks like in detail. (5 points) part b: determine whether daniel or libby owes the bank more. use absolute values and inequalities to write statements that justify your conclusion. (5 points)

At river bank, checking account customers earn 0.75% interest a month on their account balances, pay no service fees for writing checks, and pay a monthly $2.00 financial charge. calculate the income earned in one month on the checking account for a customer with an account balance of $1,000. a. $4.25 b. $5.50 c. $6.75 d. $7.25 checking account earnings at baker’s bank are expressed by the equation: i = -0.09x + 10.2. while the earnings at elite bank are modeled by: i = -0.02x + 7.5. in both cases, x is the number of checks written. at what number of checks will elite bank start generating more checking account income than baker's bank? a. 12 b. 25 c. 39 d. 42 emilio’s checking account had a balance of 728.32 at the beginning of the week. he wrote checks for the following amounts throughout the week: $99.48, $33.50, $18.23, and $72.05. he also deposited his paycheck in the amount of $1,109.90. what is his account balance at the end of the week? a. $1,192.35 b. $1,222.86 c. $1,540.52 d. $1,614.96