1) If P(x1, Y) and R(x2 y,) lie on the same vertical line, what is the distance between these two points? A) x2 - X1 B) y2 - 41 C) x2- Y1 D) 2- X1 2) Refer to the figure at the right. Which of the following gives the length of PỢ? A. |-2 -5|| B. 18 - 5| C. 18- 2| D. |-2-8| 3) Which of the following represents the distance d between the two points (x1,y1) and (x2 ,y2 )? A) d = (x, - y,) + (x, – y, } B) d = (x, – x, }' +(v; – y,} %3D C) d = (x, - y,)} -(x, – y,) D) d = (x, – x, } -6-x)

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