If it’s a horizontal line, we focus on the y-coordinates.
(-7,5)
-7 is a x-coordinate
5 is a y-coordinate
The answer is y = 5
Answer (it stays the same):
I hope this helps!
Given that there were 30 bacteria present originally.
a=30
Also given that the number doubles every one hour.
After one hour the count =2×30=60
Since the count doubles every hour it forms a G.P. with r=2
a,ar,ar2........
The count at the end of 2nd hour=ar^2=30×2^2=120
The count at the end of 4th hour=ar^4=30×2^4=480
The count at the end of 8th hour=ar^8n=30×2^8=7680
etc.
The count at the end of n^th hour=ar^n=30×2^n
Also, the equation y=30*(2)^8/1 give the same result y= 7680
4 is your answer
3 x 4 = 12
15 x 4 = 60
so 4 is the amount
hope this helps
Answer: 2.37
Step-by-step explanation:
