Check the picture below.
make sure your calculator is in Degree mode.
Answer: 14/45
explanation:
-- Find how much 'y' changes from the first point to the second one.
-- Find how much 'x' changes from the first point to the second one.
-- The slope of the line going from the first point to the second one is
(change in 'y') / (change in 'x') .
(5,0) if there is no y then it is a 0