Line segment St connects points $(71) and T(2.4). Where does point t'land if the segment is rotated 90° counterclockwise
about the origin? What is the slope of the rotated segments?

After two years, how much has been paid into interest?

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

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?