Please answer the following question clearly so I can read it. Thank you

The relationship between hours of watching television and pounds of excess body weight can be described by the regression line y = -24.72 + .9675x. If the actual data is given below, calculate the standard error of estimate.

Hours Watching TV Excess Body Weight

42 18

34 6

25 0

a) Using another method, another regression line (y = 500 - 25x) was constructed. The standard error of estimate of that line is 12.34. Which of the two lines is a better fit for the data?