Points v, w, x, y, and z are graphed on a number line. the coordinate of point v is 3. what points are at a distance of 7 units from point v? choose all answers that are correct. a. w = –7 b. x = –4 c. y = 4 d. z = 10

Because we are only referring to a number line, it is known that the distance between points are the absolute values of the differences between the numbers. From the given choices, B. X = -4 as the distance between 3 and -4 is equal to 7. Similarly, the distance between Z = 10 from V is also 7. The answers are B and D.