The value of a correlation coefficient ranges between -1 and 1.
The greater the absolute value of the Pearson product-moment correlation coefficient, the stronger the linearrelationship.
The strongest linear relationship is indicated by a correlation coefficient of -1 or 1.
The weakest linear relationship is indicated by a correlation coefficient equal to 0.
A positive correlation means that if one variable gets bigger, the other variable tends to get bigger.
A negative correlation means that if one variable gets bigger, the other variable tends to get smaller.
therefore
d is correct
-0.9
4(m+3) =10m-6
4m +12= 10m-6 Expanded the brackets
12= 6m -6 took away 4m from both sides
18=6m added 6 to both sides
m=3 divided both sides by 6
Answer: multiply and estimate
Step-by-step explanation:
Answer:
just switch the two at the top
