Answer:
x=3 y=1
Step-by-step explanation:
-x-y=1
y=-x+4
x=-y-1
x=-y+4
x=-1+4
<u>x=3</u>
y=-3+4
<u>y=1</u>
15 minutes of an hour is 15/60. So 15/60 can be simplified to 1/4.
your right it is 12 great job!
sorry i can't see it properly I am very sorry
