Tell me if the answer is true
Since x=-1 and y=3
ax-2y=4
a(-1)-2(3)=4
-a-6=4
-a=10
a=-10
5x+by=-1
5(-1)+b(3)=-1
-5+3b=-1
3b=4
b=4/3
There were 12 cookies and eight cows. Each cow wanted an equal share
of the cookies. How many cookies did each cow get?
Each cow got 1.5 of the cookies, because 12 divided by 8 is 1.5