Answer:

Step-by-step explanation:
Let
and swap x and y:

Then, rearranging for y:



Answer:
8
Step-by-step explanation:
<em>What do you need help with on your homework. You need all the answers?</em>
<em>My friend. I am a teacher at a middle school</em>
There is 45.9 inches for the whole year so
The answer is 6.
3(4)-5=7 (12-5=7)
6(7)=42
42-9(4)=6. (42-36=6)