The correct option is A Parallel lines
The equations are
2x+4y−15=0
x+2y−4=0
Here, a1=2,b1=4,c1=−15
and a2=1,b2=2,c2=−4
a1a2=21=2
b1b2=42=2
c1c2=−15−4
⇒a1a2=b1b2≠c1c2
⇒ The system of equations has no solution.
∴ Graphical representation of the given pair of equations is parallel lines