Point-slope equation of a line:
[tex]y - yo = m(x - xo)[/tex]
Where m is the slope (1/4) and (xo,yo)=(2,-2)
[tex]y + 2 = \frac{1}{4} (x - 2)[/tex]
[tex]y + 2 = \frac{1}{4} x - \frac{1}{2} [/tex]
[tex]y = \frac{1}{4} x - \frac{5}{2} [/tex]
The y-intercept is -5/2, the graph is shown in the photo.
