Which of the following relations is a function?

A.

(5, 10), (-9, 3), (0, 9), (0, - 5)

B.

(10, 5), (3, - 9), (9, 0), (10, - 5)

C.

(5, 10), (-9, 3), (0, 9), (-5, 10)

D.

(0, 10), (-9, 3), (0, 9), (-9, - 5)

Thelma filed for Chapter 13 bankruptcy in 2009. Even if she planned to take the maximum time allowed under Chapter 13 to repay her debts, she must have planned to repay them by no later than what year

Suppose the tank is 10 ft high and has radius 2 ft and the circular hole has radius! in. if the tank is initially full, how long will it take to empty?

A student raises her average grade from a 75 to a 90. What is the percent of the increase in the students average grade

Donavan earned 11$ for 2 hours of babysitting on Saturday ha babysat the same family but got 38.50$ how many hours do he babysit on Saturday

An 18-foot ladder touches a building 14 feet up the wall. What is the angle measure, to the nearest degree, of the ladder to the ground?

What is 2b+9 when b=13

Find the mean, variance, and standard deviation of the binomial distribution with the given values of n and p. n equals 125n=125 , p equals 0.46

What is the sum of 3/8 + 1/12

What's 9+10. PS follow me

The angles in a triangle are in the ratio of 5:7:8. Find the measure of each angle.