Which of the relationships below is a function?

a. (6,3), (5,2), (6,8), (0,7)

b. (8,2), (1,7), (-1,2), (1,9)

c. (4,3), (3,0), (-1,3), (2,7)

d. (7,1), (0,0), (6,2), (0,4)

In a class of 14 boys and 16 girls 3 children were absent. What fraction of the children was (a) absent (b) present

A sail is in the form of a right triangle that is four times as high as it is wide. the sail is made from 18 square meters of material what is its height?

List the key features of this exponential function: y = - 5 (1/3) ^x. Increasing or decreasing? y-int? common ratio? Horizontal Asymptote? What would happen if the equation was: y = - 5 (1/3) ^x-2?

A little-known species of insect is approaching extinction, with a population that falls by 15% every year. There are currently 8,030 insects remaining. How many will there be in 4 years?

A cafeteria purchases milk from one of three providers each week, depending on what other items need to be purchased. The probability of shopping at each store and the cost of one gallon of milk are shown in the table below.

Evaluate the expression if a = 4, b = 7, and c = 9. what does ac + b =

Which geometric series represents 0.4444 ... as a fraction? One-fourth + StartFraction 1 Over 40 EndFraction + StartFraction 1 Over 400 EndFraction + StartFraction 1 Over 4,000 EndFraction + ellipsis StartFraction 1 Over 40 EndFraction +

Cameron stops to get gas soon after beginning a road trip

Assignment Active Converting Word Problems 1 1 Lindsay owns one-third the number of books that Destiny owns. Henry owns a fourth as many books as Destiny. Together they own 57 books.

6. A box contains 5 green pencils and 7 yellow pencils. Two pencils are chosen at random from the box without replacement. What is the probability they are different colors? a. 35/144 b. 35/132 c. 35/121 d. 35/66