Suppose the line of best fit for some data points has a slope of 1.581 if the mean of the x-coordinates of the data point is 5.923, and the mean of the y-coordinates is 12.478, what is the y-intercept of the line to three decimal places?

He trapezoid is composed of a rectangle and two triangles. what is the area of the rectangle? what is the total area of the triangles? what is the area of the trapezoid? ? a) 42 cm2; 27 cm2; 69 cm 2 b) 54 cm2; 27 cm2; 81 cm 2 c) 108 cm2; 27 cm2; 135 cm 2 d) 108 cm2; 13.5 cm2; 121.5 cm 2