Which graph shows a proportional relationship in which the value of y is one-half of the value of x?

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?

*segment an is an altitude of right ? abc with a right angle at a. if ab = 2root 5 in and nc = 1 in, find bn, an, ac.

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?