Lesson#24 How to find slope of the line if General form of equation of line is given? ax + by +c = 0 MathEx4.3 part (24) Q.24 Find an equation of the line through (-4, 7) and parallel to the line 2x - 7y + 4 = 0. Introduction to Analytical Geometry Chapter No 4 Exercise No 4.3 Mathematics part 2