Will give brainlest
pls its !
identify the mapping diagram that represents the given relation and determine whether the relation is a function. {(-2, -, -, -4), (6, -4)}

The answer is what I have attached as an image. There are two ovals. The oval on the left is the input oval with the numbers -2, -1, 3 and 6 inside. There are arrows connecting those values to the number -4 in the other oval, which is the set of outputs. This relation is a function. The reason why is because each input leads to exactly one output.

Yes i also think it is b

It is 2 out of 8 she will pick green and 3 out of 7 she will pick green but red and green would be 5 out of 5 so 50% chance