Find the percent of the data that can be explained by the regression line and regression equation given that the correlation coefficient = -.72 (give your answer as a percent rounded to the hundredth decimal place. include the % sign)

Which of the following points is collinear with (-2,1) and (0,3)

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest

What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4