Answer:
y = -0.8x + 0.8.
Step-by-step explanation:
The slope is (-4-4) / (6 - (-4)
= -8/10
= -0.8.
So we write:
y = -0.8x + b
Now to find the value of b we can plug in the point (6, -4):
-4 = -0.8*(6) + b
-4 = -4.8 + b
b = -4 + 4.8 = 0.80
so our equation is y = -0.8x + 0.8.