Question

Write the condition for a pair of linear equations a1x+b1y+c1=0 and a2x+b2y+c2=0 are consistent on the basis of coefficients

Answer 1

Answer:

a¹/a² is equal to b¹/b² and equal to c¹/c²

or

a¹/a² is not equal to b¹/b²

So that they are consistent