It is all of them but except (0,4)
Answer:
Zero
Step-by-step explanation:
Slope is:

Since there is no change of the y value, there is no slope.
78, because you have to do the inverse operation so 80/2= 40 then 40-1= 39 and 39*3 = 78
Answer: 1/48
Step-by-step explanation:
Write 2.5/120 as a fraction , then rewrite it as 25/1200 simplify and get 1/48
Hope this helps!