In conditional form, the hypothesis is "if they live in key west" and the conclusion is "then they live in florida"
For this case we must find the inverse of the following function:

Then, we follow the steps:
We change
by y:

We exchange the variables:

We clear the variable "y":

We change y for 

Answer:

The student would earn %86. To calculate percentage you take the amount of questions correct, divide that by the amount of questions given, multiply by 100 and round to the nearest percent.
Answer:
7.1, 7.2, 7.3, 7.4, 7.5, 7.6, 7.7, 7.8, and 7.9
Step-by-step explanation:
There is no whole number, but there are decimals that fall in between 7 and 8.
~theLocoCoco