I think is A Please tell me is right?
The answer is 26. You do 10/1 multiplied by the reciprocal of 5/13 which is 13/5. If you multiply them you get 130/5 which when simplified is 26.
Answer:

Step-by-step explanation:
Using the slope formula:

You have to give every thing that the problem says for me to be able to figure it out.