Answer:
Its B.
Step-by-step explanation:
B. x - y = 4 will form a system with no solutions because x - y cannot be equal to 4 and 2.
12n+5m+4
h/3 + p/3 + 8 = k
h+p=3(k-8)
h+p=3k-24
h+p+24=3k