Which of the following relations shows a function?

A.{ (5, - 7), (6, - 7), (-8, - 1), (0, - 1) }

B.{ (4, - 1), (4, - 2), (3, - 1), (2, 4) }

C.{ (4, 5), (3, - 2), (-2, 5), (4, 7) }

D.{ (1, 4), (4, 1), (1, - 4), (-4, 1) }

In which population would you expect disease to spread more quickly A.) agrarian societies B.) rural areas C.) densely populated urban societies D.) suburbs of cities

A restaurant is open 24 hours a day the manager wants to divider the day into work shifts of equalling the the shifts should not overlap all shifts durations should be a whole number of hours describe the differrent ways this can be done

Your school committee is planning an after school trip by 193 people to a competition at another school. There are 8 drivers available and two types of vehicles, school buses and mini vans.

What is the area of triangle LMN? 12 square units 14 square units 15 square units 24 square units

Beth traveled for 8 hours and arrived at her destination 480 miles away. How far would Beth have traveled if she had continued on her trip for 2 additional hours? Name two different rates that can used in solving this problem.

Whats the answer to + 4 + (-4)

On a certain day, $1 is worh 30.23 Russian rubles. Omar has $75. How many rubles will he get in exchange?

Proper inverse operation 14 + 17 = 31

A company ls selecing students for interviews at the career tair. The number of students selected trom university A is gNen by t) x+&where x represents the number of days of the tair.

Suppose you are an avid reader and are looking to save money on the cost of books Instead of paying about $20 for each book, you decide to look into purchasing a Kindle for $120 You can purchase e-books for about $5 each 1.