Item 18
name the ordered pair that is 5 units to the right and 2 units down from (−3,4)

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?

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

Suppose y varies directly with x. write a direct variation equation that relates x and y. then find the value of y when x=12 y=7 when x=3