How could the relationship of the data be classified? a fairly strong positive correlation a fairly weak positive correlation a fairly weak negative correlation no correlation

No correlation

Step-by-step explanation:

When we analyse any data and found that the two variables are not interdependent or proportional i.e. if one increasing then there is no proportional change in the other variable, then the relationship of the data  is classified as no correlation.

In the given picture, there is no proportional change in y with respect to x.

Therefore , the  relationship of the data is classified as " No correlation".

last option

step-by-step explanation:

given that δdef is right and isoceles,

assuming that side df is the hypotenuse means that de an ef are the other 2 sides that intersect at 90° and are of equal length.

because they are of equal length, we can say that they are congruent

because they intersect at 90°, their slopes must be opposite reciprocals.

only the last option satisfies these conditions.