Which set of ordered pairs does not represent a function?

{ (3,-5), (-3,-5), (-6,2), (-4,6) }

{ (0, - 1), (7,-6), (6, - 5), (9,-6) }

{ (-1,7), (-6, - 9), (-5,8), (-1,9) }

{ (-2,-2), (3, - 8), (-9, - 8), (-3,2) }

Angie and Kenny play online video games. Angie buys 1 software package and 2 months of game play. Kenny buys 2 software packages and 5 months of game play. Each software package costs $25.

The steps below show the incomplete solution to find the value of m for the equation 4m - 2m + 4 = - 1 + 13: Step 1: 4m - 2m + 4 = - 1 + 13 Step 2: 4m - 2m + 4 = 12 Step 3: 2m + 4 = 12 Which of these is most likely the next step?

What is the probability of not drawing a green marble from a jar containing seven read for green three white and nine blue marbles

If 36 inches equals 1 yard then 2 1/3 yard equals how many inches

How many real number solutions does the equation have? 0=-4x^2+7x+8 No Solutions One Solution Two Solutions Infinitely Many Solutions How many real number solutions does the equation have?

The amount of money Kelly earns is proportional to the number of hours she works. Kelly earns $32.40 working 4 hours.

A hiker average is 6 3/8 kilometers per hour if he hikes 5 1/3 hours how many kilometers does he hike

If a line crosses the y-axis at (0, - 3) and has a slope of 3, what is the equation of the line?

What is 10 less than 14 in algebraic expression?

starting with $500 and earning triple the amount of each week is it linear, exponential grow or decay?