Answer:
adults : 0 children: 600
Step-by-step explanation:
x + y = 600
6x+4y = 2400
4×(x + y = 600) = 4x+4y = 2400
(6x+4y = 2400) - (4x+4y = 2400) = x=0
so y=600
Answer:
an expression of more than two algebraic terms, especially the sum of several terms that contain different powers of the same variable(s).
There are many answers. I’ll give you three examples...
4/10
6/15
8/20
There is a pattern too, just a trick!
The correct answer is that the focus is, <u><em>(0,−2)</em></u>