A point R with x-coordinate 1 lies on the line segment joining the points P(-2, 3,5) and Q (7, 0, -1). The coordinates of the point R are
(1,-2,3)
(-1,-2,-3)
(-1,2,3)
(1,2,3)
A point R with x-coordinate 4 lies on the line segment joining the points P(2, −3, 4) and Q(8, 0, 10). Find the coordinates of the point R.