1. points v, w, x, y, and z are graphed on a number line. the coordinate of point v is –4. what points are at a distance of 9 units from point v? choose all answers that are correct. a. w = –13 b. x = 5 c. y = 9 d. z = 13 2. points y and z are the same distance from point x on a number line. the coordinate of point x is –7 and the coordinate of point y is –1.what is the coordinate of point z?