3x + 2y = 4
2x - y = 5
this system of equations
a)has no solution.
b)has one solution.
c)is coincident.

3x + 2y = 4
2x - y = 5 times second equation by 2
4x-2y=10
adding equation 1 and new equation
7x=14
x=2
put in eq 1
3(2)+2y=4

6+2y=4
2y=-2
y=-1
option b is right 

40%=2/550=1/230=3/1056=14/25