Answer:
12:16 is boys to girls
16 : 28 is girls to everyone so..
4 to 7, the third answer
Brainiest plz? :)
x=-3 y=-1
Step-by-step explanation:
n=4/-3
2n-3 = 5n+1
2n-5n = 1+3
-3n = 4
n =4/-3
n=-4/3
