Run a regression analysis on the following data set with y as the response variable.
Use at least 3 decimal places in your regression equation.

x	y
61.1	6.3
51	58.5
54.8	27.1
74.9	-6.3
48.6	61.9
61.7	17.3
55.3	26.3

Predict the value of 'y' when x = 54.5?
y = Round to 1 decimal place.