Y=4x+4
I think this is it u just have to simplify to get it to y=mx+b
Answer:

Option D is the right option.
Explanation:
Observe from the graph that the value of X starts at X=0 and the graph is going to the right infinitely.
So the domain of the function should be:

Hope this helps...
Good luck on your assignment..
Answer:
The answer is 1. an exponential pattern ,friend (:
13.5 inches, because if you add 4.5x4 or 9x2 it equals 18, then you just subtract 4.5 from 18 and it’s 13.5