Which of the following relations is a function?

A.

(9, - 10), (-7, 7), (9, 6), (-7, 12)

B.

(-7, 0), (0, 5), (-7, - 3), (5, 9)

C.

(0, - 2), (-7, - 5), (5, 8), (5, 2)

D.

(-7, 2), (0, 3), (5, 7), (9, 2)

What number is halfway in between 4.5 and 6.7

If the seedling grew 1/3 in by the end of first week and another 5/6 by end of second week how much did the seedling grow in the first two weeks. Explain how you made your estimate

Keisha has a part-time job. Her earnings vary from week to week. The amounts she earned each of the past 8 weeks are shown. $88, $104, $96, $112, $132, $92, $100, $116 What were her median weekly earnings of this period? A.$102 B.$105 C.$100 D.$104

how can you write 310,763,163 in word form

8*25*23 find the product then subtract

I need with absolute value.

Recall that to find the cost to produce the nth unit in a production process, we calculate the difference C (n) - C (n-1) where C (n) is the cost of producing n units.

Which best describes the transformation that occurs from the graph of f (x) = x2 to g (x) = (x - 2) 2 + 3? 10+ g (x) right 2, up 3 left 2, down 3 right 2, down 3 left 2, up 3

Does the formula y = 9x + 1 describe y as the function of x

If you give the man $20 and she got $10.25 back how much was the item