Sure what do you need help with ???
If you provide more information then I could try to help :)
Answer:
the answer is 40.1 cm
Step-by-step explanation:

The adjacent in the triangle is 23cm and the Alpha is 55 degrees, so just insert the formula to find the adjacent which is x .
Tq
I would say origin, but it's a hard choice.
2)Negative linear association because the line is straight and it’s going down meaning it’s negative