Find the relation between x and y if the points A(x,y),B(-5,7) C(-4,5) are collinear

Find the relation between x and y if the points A(x,y),B(-5,7) C(-4,5)

1.	Find the relation between x and y if the points A(x,y),B(-5,7) C(-4,5) are collinear
Answer» Area of triangle wala formula use kr isse ek equation aayega