C-11-Q105mediumsingle_mcqThe equation of the line through A(a,0)A(a, 0)A(a,0) and B(2a,3a)B(2a, 3a)B(2a,3a) is —ay=3x+3ay = 3x + 3ay=3x+3aby=3x−3ay = 3x - 3ay=3x−