Engineers Mind: An equation of the line contains a point (-3, 7) and this line is perpendicular to another line \(y = - 4x - 5\). What will be the equation of another line?

By heera babu Wednesday, 27 January 2016 math Straight line equation

An equation of the line contains a point (-3, 7) and this line is perpendicular to another line \(y = - 4x - 5\). What will be the equation of another line?

Use the standard theory of two lines: A line contains a point \(\left( {{x_1},{y_1}} \right)\) and perp...