Answer questions 23 & 24 , no work needed

Question 23 (1 point) A naturalist measured the heights Y, (in meters) of several spruce trees with trunk diameters .X; (in centimeters). The data are as given in the table. Find the least squares approximationg line for these data and use it to estimate the height of a spruce tree with a trunk of diameter 18 cm. 15 7 8 12 13 16 Vi 2 3.3 14 7.3 7.9 10.1 11.4 meters 10.2 meters 11.1 meters 10.7 meters Question 24 (1 point) Find the rank of the matrix. 1 -1 3 -1 4 5 -2 0 5 4 1 O1 2 03 0 4