Question

given a linear equation 2x-3y -10 write another linear equation so that lines represented by the pairs are intersecting lines ,concident ,parallel

Answer 1

for interesting line inter change x and y coefficient s,for parallel multiply x andy y coefficients by any number and coincidence line multiply whole equation with any number interesting line (3x-2y=10),parallel (4x-6y=10)&coincidence (4x-6y=20)