Answer:
It is a geometric sequence.


Option D:
The solution to the equation is y = 27.
Solution:
Given equation:

To solve this equation:

Multiply by 3 on both sides of the equation.

3 in the numerator and denominator get canceled.
y = 9 × 3
y = 27
The solution to the equation is y = 27.
Option D is the correct answer.
Answer:
7
Step-by-step explanation:
the median is the number in the middle of a sorted array
here it has 10 numbers, so the median will be the average of the 5th and the 6th number
the 5th number is 7 and the 6th number is 7
the average is (7+7)/2 = 7
so the median is 7
Regular= 3/5 equivalent= 6/10 just multiply the top and bottom by the same number.