Which relationships could have a negative correlation? check all that apply. number of hours on video games and test scores speed of a car and minimum stopping distance average running speed and total race time adult’s head circumference and age outside temperature and amount of a heating bill

The following choices may have a negative correlation: - speed of a car and minimum stopping distance - average running speed and total race time - outside temperature and amount of a heating bill
Theses factors may yield negative results depending on the variables that will be present in a controlled experiment.

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General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right

Step-by-step explanation:

Step 1: Define

1/5(12b + 5)

b = 5/6

Step 2: Evaluate

Substitute in b:                    1/5(12(5/6) + 5)(Parenthesis) Multiply:         1/5(10 + 5)(Parenthesis) Add:               1/5(15)Multiply:                                3