The division ➗ ÷ sign will make the expression correct if you correct the question!
Answer:

Step-by-step explanation:
Let A and B events. We have defined the probabilities for some events:

Where A' represent the complement for the event A
The complement rule is a theorem that provides a connection between the probability of an event and the probability of the complement of the event. Lat A the event of interest and A' the complement. The rule is defined by:
So for this case we can solve for P(A) like this:

And now we can find
using the total probability rul given by:

And if we replace the values given we got:

And that would be the final answer.
Answer:
volume before window is taken out = lwh
volume of window is w^3
total volume is..... as given in pic
this is right
...............
(-3) + (-5) + 9
(-3) + (-5) = -8
-8 + 9
= 1
Slope is 4/5
The equation is Y = mx + b
M represent the slope
In your equation, 4/5 is the slope.