Line r I’m pretty sure since the line of reflection is pretty much the midpoint of something that also points in the same direction.
midsegment is the segment connecting the midpoints of two sides of a triangle
Answer:
2/8, 5/8
Step-by-step explanation:

Multiplying by 2/2 is like multiplying by 1, so it doesn't affect the value.
To add fractions with the same denominator just add the numerator, the denominator stays the same.