Which of the following is most likely the next step in the series?

Quadrilateral wxyz is on a coordinate plane. segment yz is on the line x+y=7 and segment xw is on the line x+y=3. which statement proves how segments yz and xw are related

One line passes through (-7,-4) and (5,4) . another line passes through the point (-4,6) and (6,-9)

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then