Answer:
5
Step-by-step explanation:
Apply Pythagorean theorem

Answer:
4÷6
8÷12
16÷24
Step-by-step explanation:
Any of these will work. Hope this helps!
I think it’s a very weak association because a strong one would be forming a straight line but this is clustered in one area. It’s not a no correlation because it’s not just anywhere
Answer:
10.25
Step-by-step explanation:
Answer:
Yes, they do
Step-by-step explanation:
Yes, y = 3x represents direct variation. The fact that the line (graph) of y = 3x goes through the origin (0,0) reinforces this statement.