Which table has a constant of proportionality between y and x equal to 0.3?

Brent wants to know what is 5 x 1/2

Which undefined geometric term is described as a location on a coordinate plane that is designed by an ordered pair (x,y) ?

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?