Answer: 
Step-by-step explanation:
5/4 is not an irrational number because it is already in a fraction the same as 1/8 and 3/5.
The square root of 5 is not rational because it cannot be converted to a fraction or in other words is not a perfect square.
4 because on a graph it would be proportional 3,5 is going down in a slanted line so next would be 4,4 so answer is c
Since the others are congruent and linear so is a and b!!!!!!!!
Answer:
maybe you can attach the screenshot of the task?
I'm not sure exactly about the squared part but that would be going backwards with a rate of -2 m/s.
