To find the equation of a line you use the next general form to an equation in point slope:
[tex]y-y_1=m(x_{}-x_1)[/tex]You know the slope and the value of y1 and x1 in a point:
m=5/4
(2,-3) x1= 2 y1= -3
Then you have the point slope equation:
[tex]\begin{gathered} y-(-3)=\frac{5}{4}(x-2) \\ \\ y+3=\frac{5}{4}(x-2) \end{gathered}[/tex]