Answer:
its b
Step-by-step explanation:
they have the same slope
1)-4/-6=2/3
2)-2/-3=2/3
BUT different y-int
1)-6/-26=1/4
2)-3/-6=1/2
so no solution
16
n+5=15/2
n+5=7.5
n=7.5-5
n= 2.5