Answer:
x=6, y=-6. (6, -6). I used elimination method.
Step-by-step explanation:
-4x-2y=-12
4x+8y=-24
-------------------
6y=-36
y=-36/6
y=-6
-4x-2(-6)=-12
-4x+12=-12
-4x=-12-12
-4x=-24
4x=24
x=24/4
x=6
Answer:
780 feet
Step-by-step explanation:
So subtract 8 by 2 and then get 6 than subtract that by 2 than keep on going
$20 2 1
------ = ----- = ----
$40 4 2
Which of the four given answer possibilities seems best to you when you have the above equation of ratios in mind?