求翻译：x是一元线性回归方程的斜率，它表示城镇居民年人均收入每增加一元，将有0.69元用于消费性支出。 y是回归方程的截距，表示与年人均收入无关的年人均消费性支出。是什么意思？

x is the slope of the linear regression equation, it is said that the annual per capita income of urban residents per additional dollar, there will be 0.69 yuan for consumer spending. y is the intercept of the regression equation, that has nothing to do with the annual per capita income, the annual

X is a linear slope of the regression equations, and it said that residents living in cities and towns, whose per capita income increased by $1, $0.69 will be used in consumer spending. The regression equation is Y intercept, with annual per capita income per capita in the unrelated consumer expendi

x is a Yuan equation of motion slope, it expressed the cities inhabitant year per capita national income increases a Yuan every time, uses in some 0.69 Yuan the consumption disbursement. y is the regression equation intercept, expressed has nothing to do with the year average per person consumption

X is the slope of the linear regression equation, which represents the annual per capita income of urban residents increased, 0.69 Yuan to consumer spending. Y intercept of the regression equation is, that has nothing to do with the annual per capita income of the annual consumption expenditure per

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