Which of the following regressions represents the strongest positive linear relationship between x and y Regression 1
y=ax+by=ax+b
a=5.6a=5.6
b=18.7b=18.7
r=0.9642r=0.9642
Regression 2
y=ax+by=ax+b
a=17a=17
b=6.3b=6.3
r=0.8275r=0.8275
Regression 3
y=ax+by=ax+b
a=-6.9a=−6.9
b=-13.2b=−13.2
r=-0.0073r=−0.0073
Regression 4
y=ax+by=ax+b
a=4.7a=4.7
b=-19b=−19
r=1.0543r=1.0543

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step-by-step explanation:

72 fudge and 75 toffee

step-by-step explanation:

i hope this : )

multiplication is multiplication.   it might feel harder depending on what level of math you are in, but generally it will be the same old stuff, while implementing some new concepts and methods of solving work.

this cant be answered without the graph. you may need to add it.