Answer:
m=1
Step-by-step explanation:
add 6 to both sides, 9=9m
divide 9 on both sides, m=1
The answer is D. A translation does not change a figure's size or shape because each of its points are moved the same amount and in the same direction(s).
You can rewrite this equation as "f - g - 1". That's all that I see that you can do with this.