Where is the picture? So I can help
Answer:

Step-by-step explanation:
<u><em>The picture of the question in the attached figure</em></u>
we know that
In the right triangle ABC
----> by SOH (opposite side divided by the hypotenuse)
substitute the given values


The y-intercept would be (0, 13)
The line intersects with the y axis at -2.5
Happy studying!