Answer: When two sets of data are strongly linked together we say they have a High Correlation. The word Correlation is made of Co- (meaning "together"), and Relation. Correlation is Positive when the values increase together, and. Correlation is Negative when one value decreases as the other increases.
Step-by-step explanation:
pls mark me brainliest thnx
No its not a proportional relationship because there is too much of the equation on one side if it was y=4x then it would be proportional. Hope that helped.
Answer:

Step-by-step explanation:
Equation of a circle can be found by

Given center 3,-4 i.e
a= 3 and b=-4
and radius r = 1
Putting the values of a,b and r in the equation we get:

Answer:
20/70 i think ;)
Step-by-step explanation:
becuaswew if u ad the 20, 20 , 30 it equals 70 wich is the denominator