Answer:
x = -4 ; y = 1
Step-by-step explanation:
2x + 6y = -2 --------(i)
-x + 2y = 6 --------(ii)
2x + 6y = -2
(ii)*2 <u> -2x + 4y = 12</u>
add; 10y = 10
y = 10/10
y = 1
Substitute y in (i)
2x + 6*1 = -2
2x +6= -2
2x = -2-6
2x = -8
x = -8/2
x = -4
Answer:
I am not sure honestly, but I think you should
Step-by-step explanation:
add 2,200 and 3,000 then see your answer, and divide it by 125. I'm sorry if this doesn't help......
Answer:
x = -16 or x = -4 ........
First, move x to one side of the equation, opposite of y, so you can get y= something
Then your equation becomes -y=-x+1
You can't have a negative y so divide both equations by one.
Your new equation is y=x-1
To graph, you start at the point (0,-1) then go to the right one and up one
If you look at the graph, you can see that at 5 packages, 2 stops have been made. Look at the image I have attached for additional help if you need it.
