Slope-intercept form: y = mx + b
[m is the slope, b is the y-intercept or the y value when x = 0 --> (0, y) or the point where the line crosses through the y-axis]
Since you know:
[tex]m=\frac{11}{7}[/tex]
b = 9 Substitute/Plug it into the equation
y = mx + b
[tex]y=\frac{11}{7}x+9[/tex]