If jeff drives 200 miles per hour in his race car, and this relationship is graphed, which ordered pair would not be on the graph?
(2, 400)
(0, 0)
(5, 1,200)
(8, 1,600)

Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. shania found the middle number of her scores. which type of measure did she find?

The head librarian at the library of congress has asked her assistant for an interval estimate of the mean number of books checked out each day. the assistant provides the following interval estimate: from 740 to 920 books per day. what is an efficient, unbiased point estimate of the number of books checked out each day at the library of congress?

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?