Answer:
Step-by-step explanation:
a = -4/3
d= -1 +4/3 =1/3
last term = 4 1/3 = 13/3
nth term = a +(n-1)d

Middle terms are 9the term and 10th term

Nope. Your problem is not irrational
The value of y would be 20 times more valuable than 12 because the pattern for this table is y=20x. Let me know if I'm right :)
1. It is easier to apply it to real-world situations once you have learned to construct geometric figures using compasses and straightedges.
2. Constructing geometric figures yourself also helps you understand the material and learn easily.
3. There is more accuracy and it is easier to prove your accuracy in your own constructions.
I hope this helps :)