Answer:
2 hours = 4 * 30 minutes
30 * 3 = 90
90 * 3 = 270
270 * 3 = 810
810 * 3 = 2430
So after 2 hours you will have 2430 bacteria cells.
Step-by-step explanation:
The discriminant is 49
There is no slope
If the x-coordinates are the same, then that means there's no slope and is a straight vertical line.
