The slope of the line whose equation is x + 2y = 3 is

a. -1
b. -2
c. -1/2

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?

Mustafa contributes 11% of his $67,200 annual salary to his 401k plan. what is his pretax income

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°