check whether the equations 2x-3y=5 and 4x-6y=15 are consistent.slso verify by graphical representation.
solution:
4x-6y-15=0
2x-3y=0
a1=4-2. b1=-6=2
c1=-15=3. a1=b1is not equal to c1
so the equations are incostintent. they have no solutiond and their graps if parallel lines.
