r = correlation coefficient

If: Sxx = 10, Syy = 40, Sxy = 10, then:

It is B because the euation of a line is mx+b m=the slope and b= the y intercept
Answer: 2.3 / -3
Step-by-step explanation: If you want me to to explain it, just ask!
Answer:
Correct!
Step-by-step explanation:
-5(x+8)=-25
x+8=5
x=-3