Answer:
y = -x+6
Step-by-step explanation:
We can use the slope intercept form
y = mx+b where m is the slope and b is the y intercept
y = -1x+b
Substitute the point into the equation
-8 = -1*2 +b
-8 = -2+b
-8+2 = -2+b+2
-6 =b
c
C
The number line in option C contains the points -4, -1, 1 and 2 correctly plotted.