Which number is not an element of the range in the relation shown? {(4, -1), (-1, 5), (-4, 1), (-5, 4)}

Ahigh school has 3636 players on the football team. the summary of the players' weights is given in the box plot. approximately, what is the percentage of players weighing less than or equal to 225225 pounds?

Anyone know? will mark brainliest if correct

Solve -2(4y + 6) = 52. 5 -5 8 -8 and !