After their classes were completed, the least squares line was computed for a random sample of 25 students who took Math 54. The predictor variable used was the homework point score and the response variable was the final point score in the class. The equation of the least squares line was y - 0.63502998 + 20.956632. Using complete sentences, identify the y- intercept of the line and interpret its meaning in context. Be sure to comment whether the interpretation is meaningful. Edit View Insert Format Tools Table V Paragraph B I U A