Well when you multiply it, it would equal 90 and 5*18 is 90 then you subtract 40 and you would get 50
SO YOUR ANSWER IS >>18<<
Answer: 28.26
Step-by-step explanation:
Let's take the first derivative:

Notice that we can write this as:

By taking the derivative of both sides
times, we get:

This means that each time you take a derivative, a factor of
will appear. So we conclude that:

Taking
and
, we get:

So we finally get:

Slope is Y2-Y1/ X2-X1
The slow is -1/12