Can someone please help me out here?
Please answer all the questions :D thank u in advance!

(1st picture attached shows the graph u need 2 use 2 answer these questions )
Here's the questions:

1. When comparing the "# of Bacteria" each hour, what is the number being multiplied by each time? (growth/decay factor) *
A.1
B.8
C.32
D.224

2.What is the initial number of bacteria? (at time zero) *
A.0
B.1
C.4
D.32

3. Write a rule/ equation for this picture:
(2nd attachment)
A. y = 4 * 8^x
B. y = 4 + 8x
C. y = 4^x + 8
D. y = 4x + 8

4.Suppose you started with 100 bacteria, but they still grew by the same growth factor. Write the new function rule for this situation.

A. y = 4 + 8x
B. y = 100x + 8
C. y = 100
D. y = 100 * 8^x

Also, I'm home schooled and really need friends so if ur interested fell free 2 hmu :))

Asystem of linear equations with more equations than unknowns is sometimes called an overdetermined system. can such a system be consistent? illustrate your answer with a specific system of three equations in two unknowns. choose the correct answer below. a. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 6 b. no, overdetermined systems cannot be consistent because there are fewer free variables than equations. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 12 c. yes, overdetermined systems can be consistent. for example, the system of equations below is consistent because it has the solution nothing. (type an ordered pair.) x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 8 d. no, overdetermined systems cannot be consistent because there are no free variables. for example, the system of equations below has no solution. x 1 equals 2 comma x 2 equals 4 comma x 1 plus x 2 equals 24

Which number line correctly shows 0.8 + 0.3?

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