The y intercept will be 5
Add the two speeds together, then divide the two, this gives the average speed. Hope this was helpful!
Answer:

Step-by-step explanation:
Given


Required
Find g(3)
Since g(x) is a linear function, then:

For: 





For: 




Substitute 



So, the function is:


Calculate g(3)



Answer:
a. 5q+5q+5
Step-by-step explanation:
5q+5q=10q
10q+5 is equivalent to 10q+5
I'm sorry but what was the question? Uploading the Image would be helpful.