Answer: I believe it's nonlinear
Answer:
1/5
Step-by-step explanation:
You do rise over run so your rise is 1 and your run is 5 so the answer is 1/5.
And it is positive because it is pointed to the right side.
Hope this helps
Answer:
y=x+4
Step-by-step explanation:
Markup $21, so model train total costs $91
