Answer:
the second option: y=1/3x-3
Explanation:
you take the perpendicular slope, which is 1/3 in this case, you need to find the B in the equation ( y=mx+B) and you fill in the points
so it looks like this:
-1= 1/3(6)+b
then you work it out:
-1=1/3(6)+b multiply
-1=2+b. take away 2 from both sides
-3=b
there you go you plug that into the equation along with the slope we got earlier, bing bop boom you got your answer:
y=1/3x-3
I'm sorry if I didnt explain well- my english my not be so good but my math is above average