The value of x for the second point is 4.5 because it is the average of the x-coordinates of the first and third points, which are 2 and 7 respectively.
The question asks us to find the value of x for the second point, given that x is the average of the x-coordinates of the first (2, 5) and third (7, 10) points.
To calculate the average of the x-coordinates, we add the x-coordinates of the first and third points and divide by 2.
This calculation would be: (2 + 7) / 2 = 9 / 2 = 4.5.
Therefore, the value of x for the second point is 4.5.
The probable question may be:
The points (2,5), (x,8), and (7,10) represent locations in the coordinate system. If the x-coordinate of the second point is equal to the average of the x-coordinates of the first and third points, what is the value of x?