Triangle PQR has its vertices at the following coordinates: P(5,-4) Q(3,-5) R(1,-1) Give the coordinates of the image triangle P'Q'R' after a 90° counterclockwise rotation about the origin.

The length of a field is 100 yards and its width is 75 yards. if 1 inch represents 25 yards, what would be the dimensions of the field drawn on a sheet of paper?

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect