The answer to your question is 8.6
Adding a constant term to the value of a function could either result to an upward or downward shifts. On the other hand, it may also shift to left or to the right. Functions play a role on transformation as it will display how the graph is moved around.
You can work out the percentage on a calculator by doing:
53/100
=0.53
And hen multiplying 0.53 by 12 to get
6.36
The first number is 27 and the second number is 45 so the ratio would be 27;45
Pretty sure its 132
Hope this helps!
