Which of the following sets of ordered pairs is not a function?

A.

{ (3, 2) (4, 2) (3, 7) }

B.

{ (8, 6) (6, 1) (-1, - 1) }

C.

{ (2, - 7) (3, - 7) (4, - 7) }

D.

{ (-5, 8) (3, - 8) (-8, 3) }

You have a 64 foot of fencing. What are the dimensions of the rectangle of the greatest area you could enclose?

The difference between the length and the width of a rectangle is 5 centimeters. What is the length (the longer side) of the rectangle, if its perimeter is equal to 66 centimeters?

Evaluate ab if a = 40 and b = - 3

You are the manager of a clothing store. You must decide how many of your employees to put on the sales floor, and how many to put on the register.

There is a 90% chance of rain tomorrow and a 30% chance that the baseball game will be postponed. what is the probability that it will rain tomorrow and the baseball game will be postponed? 3% 6% 27% 60%

One of four sections formed by the intersection of the x axis and y axis on a cartesian coordinate plane

A storefront window has 154 square feet of glass. the window is 7 feet tall. what is the perimeter of the window?

Will the first digit of the quotient of 2589 divided by 4 be in the hundreds or thousands place? Explain how you can decide without finding the quotient.

Here again is the information about the prescription drug: there is a 10% chance of experiencing a sore throat (s) and a 30% chance of experiencing a fever (f). the information also states that there is a 6% chance of experiencing both side effects.

The box plot shows the number of years during which 24 colleges have participated in a local college fair: A boxplot is titled Years of Participation and labeled Years. Number line from 0 to 10 with primary markings and labels at 0, 5, and 10.