Answer:
x - 3y - 7 = 0
Step-by-step explanation:
We can first write this equation in Point Slope form, and then rearrange it to general form.
Note: the given point is (h,k)
Slope is m.
The equation is:
y-k=m(x-h)
Therefore, the equation in point slope form would be:
y+2=1/3(x-1)
Now, we can change that to general form.
y+2=1/3x-1/3
1/3x-1/3-y-2=0
1/3x-y-2 1/3=0
Multiply everything by 3.
x-3y-7=0
Therefore, the corrrect answer is option 3.
