Answer:
As problem is of regression analysis,thus r^2 will be 24 and sy/x is 4.
subtract to find A
Step-by-step explanation:
B
Any inversely proportional equation is of the form y=k/x.
D
c
22
5(5) - 6(3) + 20(1/4)4(3)(1/4)
25 - 18 + 5*12*0.25
25 - 18 + 60*0.25
25 - 18 + 15
7 + 15