What is the predicted sepal width for iris setosa for a flower with a sepal length of 5.59?

The famous iris dataset (the first sheet of the spreadsheet linked above) was first published in 1936 by Ronald Fisher. The dataset contains 50 samples from 3 iris species: setosa, virginia, and versicolor. Four features are measured, all in cm: sepal length, sepal width, petal length, and petal width.

What is the equation?

y=

x=

What is the equation for the least square regression line where the independent or predictor variable is sepal length and the dependent or response variable is sepal width of 5.59 for iris setosa?

xxxx cm

dividual Age Systolic blood pressure 1 39 144 2 47 220 45 138 4 47 145 U 65 162 6 46 142 7 67 170 42 124 67 158 10 56 154 11 64 162 12 56 150 13 59 140 14 34 110 15 42 128 16 48 130 17 45 135 18 17 114 19 20 116 20 19 124 21 36 136 22 50 142 23 39 120 24 21 120 25 44 160 26 53 158 27 63 144 28 29 130 29 25 125 30 69 175