Answer:

Step-by-step explanation:
From AAA, both triangles in this figure are similar. Therefore, we can set up the following proportion:
or
.
Cross-multiplying, we get:
.
I tried to send the picture vertically, but the bottom part was cut off. So I turned it horizontally. Please understand that.
(X+60)(x+2) is the answer
If he turns clockwise half a turn, he would be face north east
You should find the slope using (y2 - y1) / (x2 - x1) = m
m = (18 - 0) / (10 - (-1))
m= 18 / 11
Therefore the slope is 18/11