(38.3 - -1.2) = 39.5
Anytime you have two minuses beside each other, you add.
If you have a plus sign in the middle, but one of the numbers is negative you subtract.
Hope that makes sense ! (:
Answer:
Step-by-step explanation:
The correlation coefficient being negative means that the tendency of the dots in the plane is a negative slope; the coefficientof determination tells you how close the dots are to being on the linear regression equation. This vaue falls between 0 and +1. This value will never be negative; the answer is false.
Answer:
it is a+2b, the one you have selected.
Step-by-step explanation:
Answer: 4
Step-by-step explanation:
I hope this helped you! :))
