As seen, the graph is pointing/increasing upwards. This means that the graph is exponentially increasing.
You notice there are significantly more spores at 4th hour than the first, therefore, this is an increasing trend.
Hope I helped :)
I didn't get all the part with the tiles, but here's the general answer:
given a polynomial

we have that
is a factor of
if and only if k is a root of
, i.e. if

So, given the polynomial

We can check if
is a factor by evaluating
:

So,
is not a factor.
Similarly, we can evaluate
to check if
are factors:

So, only
is a factor of 
Answer:
I just wanted to set positive vibes!!!!!
Step-by-step explanation:
these times are very hard and are sending negative vibes and I just want you to know I love you
The answer is 0.03.You have to multiply,because product means the answer to a multiplication equation.Hope that helps!