Answer:
Y=3x-2
Step-by-step explanation:
The equation of the line is y=ax+b
The slope is 3 so we got a:
Y=3x+b
Now we end to find b.
If we plug in the point (-2,-8) into the equation we have:
-8=-6+b
Solving for b we have
B=-2
So the equation is
Y=3x-2