Which of the following lists of ordered pairs is a function? TEN POINTS PLEASE ANSWER CORRECTLY AND DONT JUST STEAL THE POINTS (-1, 2), (5, 6), (-1, 7), (9,11)
(5, 7), (6, 8), (3, 2), (-4, 5)
(6, 8), (7, 3), (4, 2), (4, 1)
(9, 0), (6, -1), (9, -4), (8, 2)

The given dot plot represents the average daily temperatures, in degrees fahrenheit, recorded in a town during the first 15 days of september. if the dot plot is converted to a box plot, the first quartile would be drawn at __ , and the third quartile would be drawn at link to the chart is here

Check all that apply. f is a function. f is a one-to-one function. c is a function. c is a one-to-one function.

Helll ! 1,400 tons of wheat of two different varieties was delivered to the silo. when processing one variety, there was 2% of waste and 3% during the processing of the second variety of wheat. after the processing, the amount of remaining wheat was 1,364 tons. how many tons of each variety of wheat was delivered to the silo?