H(x) = 1/4x would be the inverse
I’m not sure about the rest but the slope is 4 and the y intercept is 3.
Answer:
√7
Step-by-step explanation:
2/5, 0.404040 and 0.286 are all rational as they all can be expressed in fraction form (0.4040 can be expressed as 40/99 and 0.286 as 286/1000 (can simplify but I didn't)) sqrt7 is the only irrational number.
Answer: Less than.
Step-by-step explanation:
is less than 4 because 
is 16. And 
is 8.
This would be a graph, a function is a straight line while a graph can be a scatter plot or something similar
