Find the correlation coefficient of the following linear equation using technology (such as GeoGebra). For your r-value, use the first two decimal places.

Question

y=43x−4


(1 point)
Responses

0.90
0.90

2.66
2.66

1.00
1.00

−0.99

Answer 1

The correlation coefficient (r-value) measures the strength and direction of the linear relationship between two variables. In the case of a perfectly linear equation such as \(y = 43x - 4\), the correlation coefficient would be exactly \(1.00\).

Thus, the correct response is:

1.00