Answer:
Periodic
Step-by-step explanation:
Because the terms repeat, this is a periodic sequence.
Answer:
1.25
Step-by-step explanation:
Find the average.
-5.1+7.6=2.5
2.5/2
1.25
40℅ is bigger because 1/5 as a percent is 20℅
Answer: The domain has to be x and the range y. But for independent and dependent variable I can't help. So srry. The picture doesn't show the work. Have a nice day :)
In both cases, we can use a rule of three.
<h2>First part</h2>

Therefore, 4 students correspond to 20% of 20 students in total.
<h2>Second part</h2>

Therefore, 2 doctors correspond to 8% of 25 doctors in total.