Answer:
8
Step-by-step explanation:
If you look where the 3 is which is the x value, then the y value must be 8. Hope my answer helps!
if you find where the line goes through 3 it will be at 8
y=-2x+3
In a y=mx+b equation, M is the slope and B is the y intercept. So write down that equation and plug in the numbers you're given