If the coefficient of correlation is a positive value, then the slope of the regression line
1. must also be positive
2. can be either negative or positive
3. can be zero
4. None of these answers is correct.

If the coefficient of correlation of a relationship is a positive value, then the regression line will have a slope which: 1. must also be positive.

Therefore, if the coefficient of correlation of a relationship is a positive value, then the regression line will have a slope which: 1. must also be positive.

Learn more about regression line on:

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set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

16 is the absolute value

step-by-step explanation: