2/3 is the slope and 2 is the y intercept
Answer:
Initially, <em>there were 50 memes</em>.
Step-by-step explanation:
It is given that the number doubles daily.
Let the initial number = a
On 2nd day, the number = 2a
On 3rd day, the number = 2 2a
On 4th day, the number = 2 2 2a
and so on..
If we look closely, it is a Geometric Progression with
First term = a and
The common ratio, r = 2
Also, it is given that, 12th term:
nth term of a GP is given as:
So,
Hence, the answer is, the <em>initial number is 50</em>.
If (55 + x)/2 is to be 67, then 55+x = 2*67, so x = 2*67 - 55 = 79
Must be point E as that is the only one between 1 and 2, like 1.6