Answer:
Part A:
Determine whether any of the lines in the figure are parallel or perpendicular.
Answer: Yes
Part B:
Justify your answer.
PQ ←→ TU ←→ because they both have a slope of -2/3.
In this case, "←→" represents parallel lines, and the justification is based on the fact that both lines, PQ and TU, have a slope of -2/3. When two lines have the same slope, they are parallel. So, the lines PQ and TU are parallel to each other because they share the same slope of -2/3.
Explanation: