The manager of a department store made a scatter plot showing the evening temperatures and the electric blanket sales on several Sundays last winter. Then, she drew a line of best fit. The equation for the line of best fit is y=
–
12.4x+580.
To the nearest degree, what evening temperature does the equation predict for a Sunday with blanket sales of $200?

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

(10. in the figure, a aabc is drawn tocircumscribe a circle of radius 3 cm ,such thatthe segments bd and dc are respectively oflength 6 cm and 9 cm. find the length ofsides ab and ac.

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