Which relations represent a function?

A.

(16, 14)

(14, - 12)

(9, 11)

(10, 14)

B.

(10, 8)

(7, 9)

(9, 13)

(8, 5)

C.

(18, 24)

(16, 10)

(5, 13)

(18, 14)

D.

(14, 12)

(10, 12)

(-13, 7)

(11, 15)

The total cost (c) in dollars of renting a sailboat for n days is given by the inequality c≥120+60n. what is the maximum number of days for which a sailboat could be rented if the total cost was $360?

Rob owns 5/9 of the stock in a local bread company. His sister Talia owns half as much stock as Rob. What part of the stock is owned by neither Rob nor Talia?

Which equation is equivalent to : 27x+2? 3 3 * = 3-3x+2 3 * = 33x+6 3- * = 33x+2 3- * = 33x+6

Line l is parallel to line m. the slope of line l is 4/9

9x-7i > 3 (3x-7u) Solve For I

Nam has a beginning balance of $815 in her checking account. She writes a check for $210 and has a debit transaction of $525. What is her new balance? $125 $80 $1550 $120

What is 5.0 equal to

Sam says that the Coordinate (6, 4.5) represents the ratio of 1:2. Is Sam Correct? Why?

At a real estate agency, an agent sold a house for $382,000. The commission rate is 5.5% for the real estate agency. The commission for the agent is 30% of the amount the real estate agency gets.

A baby weighs 14 lbs at 5 months and 21 lbs at 10 months. Assuming the baby's weight gain is constant, determine