Answer:
y= -0.5x-8
Explanation:
First, use two points to find slope. I'm using (0,-8) and (-4, -6)
Then, plug in values in slope formula: -6-(-8)/-4-0
This will simplify to -0.5. So, slope is -0.5.
Look closely, and you will find that line intersects y-axis at (0,-8). SO y-intercept is -8.
Put equation together and you get y=-0.5x-8.
Hope it helped.