<span>33689 - try a calculator next time buddy.</span>
In general, the intersection of two planes is the line passing through the points shared by the plane.
In this case, it would be line RW.
Given the following points:
Point P: (-4, 3)
Point Q: (9, 14)
To be able to find the midpoint of the line segment, we will be using the following formula:

We get,



Therefore, the midpoint of the line segment is 5/2, 17/2.
Answer:
7
Step-by-step explanation:
Let n represent the number. The problem statement tells you ...
... 2n - 17 = -3
... 2n = 14 . . . . . add 17
... n = 7 . . . . . . . divide by 2
The number is 7.