Which ordered pair could be removed from the graph to
create a set of ordered pairs that represents a function?
(-4,2)
(-1,4)
(1,3)
(2, -3)

(1,3)

Step-by-step explanation:

we know that

A  function is a relation from a set of inputs (independent variable) to a set of possible outputs (dependent variable) where each input is related to exactly one output

Looking at the graph

For x=1 > y=1 and y=-3

Is not a function, because each input value can have only one output value

therefore

To  create a set of ordered pairs that represents a function, remove the point (1,1) or remove the point (1,3)

0.16 or 16%

step-by-step explanation:

lets take a coin for example.

if you toss it twice, it has a 1/4 chance of landing on heads both times because 1/2 * 1/2 is 1/4.

with the cards, the chance of picking dog is 0.4. having two people pick one is like picking a card twice in a row. so 0.4 * 0.4 is 0.16, or 16%