Hello!
Ignore the negative and solve the square root which is 13.
Add the negative with 13 you get -13
Special case is when it is square root of -169 then it will involved with i.
But for this question just solve it directly.
Have a great day!
Answer:
the regression line
Step-by-step explanation:
Y = kx where k is a constant
27 = k*9
k = 27/9 = 3
required variation is y = 3x
