The answer is 8x.
You are combining like terms as 5 and 3 both have x so you are simply adding 5+3= 8
I would say it would look something like this: 3k - 3 = g? That would be my best guess. I hope I helped & I'm so sorry if I'm wrong!
Answer:

Step-by-step explanation:
Given




Required
The rate of change (b)
The above graph is represented as:

For:
;
We have:





For
,
We have:



Substitute 

Divide by 2


<em>Hence, the rate of change is 2.50</em>
418-261=157
Answer: 157
I think this is what the problem is asking
Do you need this solved in a specific way? Solving for y you get 3/2