A doctor conducted a study to investigate the relationship between weight and diastolic blood pressure of males between 40 and 50 years of age. The scatterplot and regression line indicate the relationship.

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.