Step-by-step explanation:
To find the y-intercept, you need to set the x-value to 0.
Step 1: Find the y-int for the first equation
[tex]y = \frac{1}{2}x[/tex]
[tex]y = \frac{1}{2}(0)[/tex]
[tex]y = 0[/tex] ← y-int for first equation
Step 2: Find the y-int for the second equation
[tex]y = 2 - x[/tex]
[tex]y = 2 - (0)[/tex]
[tex]y = 2[/tex] ← y-int for second equation
