Is { (4,5), (8,9), (5,6), (2,3) } a function? and why or why not?

Taylor was earning an income of $1,000 a week. Then his income was reduced by 10%. Two months later, his income increases by 10%. How much is Taylor earning, in dollars, after his income increases?

Samantha buys one vase and x roses. The vase costs $15 and each rose costs $2. What function equation represents the amount of money Samantha spends? f (x) = 15x-2 f (x) = 2x-15 f (x) = 2x+15 f (x) = 15x+2

Subtract the quotient of 15 : 3 from the sum of 33 and 7. A. 23 B. 35 C. 21 D. 37

The set of all numbers greater than 2

What is the least common multiple of the two denominators 6/8 4/32

A box contains 2 white, 3 red, and 4 black marbles. you choose two marbles and each are chosen at random. find the probability that both marbles are black

Alex wants to put a fence around a square garden. The garden has an area of 784 ft2. What is the perimeter of the garden? ft

What is the product of - 4/7 and - 5/6

Why does3,600 dived by 6 have the same quotient as 1,800 divided by three

Which of these formulas is correctly written from the original formula to solve for b? a=2bc+d