It should be step 4 because it doesn't look right and they just added that from no where
Answer:
b. line j or MT
Step-by-step explanation:
as the plane contains the points Q, N, P, R, T also the lines connecting only these points are in the plane, and are not intersecting the plane.
only M is outside of the plane, and so (only) the connecting line MT intersects the plane (at point T).
by the way, the question means the line RQ and not RO, as there is no point O in the graphic.
Answer:
6 to the power of 2 or 6 squared
The coordinates at the midpoint of any line are the averages of the coordinates at the end-points. So 7 has to be the average of 10 and k .
(1/2) (10 + k) = 7
5 + k/2 = 7
k/2 = 2
<em>k = 4</em>