4 3
С
2.
1
In the similarity
transformation of ABC
to DEF, ABC was dilated by
a scale factor of [?], reflected
across the ), and moved
through the translation ].
B
A
-7
-6
-54
-3
-2 -1 0
1
2
3
D
m
-2
-3
F
A. 2.
B. 1/2
C. 3
D. 1/3

Girardo is using the model below to solve the equation . girardo uses the following steps: step 1 add 4 negative x-tiles to both sides step 2 add 1 negative unit tile to both sides step 3 the solution is which step could be adjusted so that gerardo's final step results in a positive x-value? in step 1, he should have added 4 positive x-tiles to both sides. in step 1, he should have added 3 negative x-tiles to both sides. in step 2, he should have added 4 negative unit tiles to both sides. in step 2, he should have added 1 positive unit tile to both sides.