Answer:

Step-by-step explanation:
Adding 1 to 1x would make it 2x, but only on the numerator.
Answer:B
Step-by-step explanation:
9 : 180 = 1 : 20
5: 200 = 1:40
12:240 = 1 : 20
10 : 400 = 1 : 40
8 : 560 = 1 : 70
give brainliest
The copy is the exact same as the original, so the scale factor would be 1.
The answer is the first choice
The mean cannot be greater than the greatest value in the data set. The mean is the average of the data set, and it doesn't make sense for the average to be higher than everything.
Hops this helps!