Answer:
0.607, 6.07, 60.7, 607
Step-by-step explanation:
To shift vertically the graph of the function
, you have to add a constant to its expression:

If k is positive, you shift the function k units above, if k in negative, you shift the function k units below.
So, if you want to shift the graph of
two units down, you have to subtract 2 (i.e., add -2):

Step-by-step explanation:
9 × 1/2 = 4.5
8 × 1/2 = 4
hope it's helpful