2.
(multiple choice) a plumber charges a one-time fee for a service call
plus a constant amount for each hour worked. the table shows the
total amount charged by the plumber for different numbers of hours
of work.
plumber's charges
1
125
3
215
based on the data in the table, which statement is true?
305
7
395
a. the plumber charges $45 for each hour worked.
b. the plumber charges $90 for each hour worked.
c. the plumber charges $125 for each hour worked.
d. the plumber charges $71.67 for each hour worked.

To prove "p is equal to q" using an indirect proof, what would your starting assumption be?

How can you solve an equation with a variable on both sides? complete the explanation. you can solve the equation by using *(blank)* operations to get the variable terms on one side of the equal sign and the constant terms on the *(blank)* side. then *(blank)* both sides by the coefficient of the resulting variable term.

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