I think the answer is plateau but it would be better if someone could confirm that! :)
To find the equation of the next line we are going to find the negative inverse of the gradient 0.5.
0.5 is the same thing as saying a 1/2 and the negative inverse of 1/2 is -2.
Therefore the equation of the other line is y = -2x - 1
They had to wear the Star of David, couldn't go anywhere, Otto lost his job, and they had to keep quiet. Even if you had a tiny bit of Jewish in you, you were still considered to be a full Jewish. So you can imagine how scary that was.
Hope I helped.
1. is the 3rd choice
2. is the 2nd choice
