Estimating and Interpreting Correlation 20
20
15
.
10
10
x
5
10
20
The scatterplot shows
a negative correlation
because the values of y
increase
X Increase
✓ as the values of
DONE

step-by-step explanation:

one of the most important purposes of surface treatment is to alter surface properties according to the requirement of specific applications. for example, hydrophobic coating has been utilized on windshield and eyeglasses. gold atom monolayer on substrate has become a popular surface bioconjugation strategy.  

i believe that the answer is

b. y-1=-2(x-4)

hope this !