I am attaching an image with the two solutions represented by the blue areas highlighted in your original graphs. Let me know if you have questions.
Answer:yu
Step-by-step explanation:
Answer:
the answer is 140
Step-by-step explanation:
For this case we have a function of the form
Where:

We must find the value of the function when the variable x is -5.
Then, substituting, 

We have that by sign law

Answer:

This will help a lot if you know how to do proportions... hope I helped