PLEASE HELP IM DOING A TEST Which set of ordered pairs represents a function?
O{(-4,9), (-5,4), (-5, -2), (1, -6)}

O {(2,6), (5, 1), (9,4), (2, -6)}

O {(-7, -8), (0,1),(-3,9), (-4,-8)}

O{(-6,-5),(-3,-4), (6,6), (-3,8)}

1

step-by-step explanation:

you are throwing one dart

94

step-by-step explanation:

average the numbers and use a variable to figure out the minimum to get a 90.

(79+94+91+92+x)/5=90

x = 94

answer: bea's uncle is 25 years old.

step-by-step explanation:

given the equation , we can say that the variable "x" represents the age of bea's uncle. then to find his age, we need to solve for "x":

we must add 15 to both sides of the equation:

now we need to divide both sides of the equation by 3:

therefore, we can conclude that bea's uncle is 25 years old.

step-by-step explanation: