Question

help

Answer 1

Alright. Looking at the translation here, there are two triangles (obviously). The triangle that has X prime (the reddish-looking triangle) is the result of this translation.

Looking at these two triangles, we can come to the conclusion that the triangle was moved to the left.

Now all you gotta do is count how many squares it moved to the left then you'll have the other half of your answer c:

Answer 2

The squares are your units, by the way ;p