Answer:
B
Step-by-step explanation:
Adding the 7 to the input (x) will increase the output (y) by 7. Therefore, the graph is translated 7 units up.
I'm sorry this is gauge is there anymore info
It should be 6 3/5 If not I’m sorry
Answer:

Step-by-step explanation:
Because of the power of a power property, which states that
, where m and n are real numbers, the expression you mentioned can be simplified by applying this property like this: 
1 centimetre=0.1 decimetre
therefore the answer is 2.5 decimetres.