Answer:
[tex]y=\frac{1}{2}x+5[/tex]
Step-by-step explanation:
Step 1: identify the slope
[tex]m=\frac{y_{2}-y_1 }{x_2-x_1} \\m=\frac{9-5}{8-0}\\m=\frac{4}{8}\\m=\frac{1}{2}[/tex]
Step 2: identify the y-intercept:
[tex]b=5[/tex]
Step 3: put everything into an equation:
[tex]y=\frac{1}{2}x+5[/tex]
