Nice... you might have put the wrong picture lol
Since your probably solving for W, isolate W by adding the -3n to both sides and get W=5n now use a calculator and multiply 5 and Pi. To Get 15.7.
I used N for pi since I don’t have that symbol
You need to specify what needs to be solved so I just assumed W
I think that this an example of a paired t test. Since each student (subject) is given 2 treatments of the same material.
Answer:
The x intercept is (-2,0)
the y intercept is (0,4)
