Answer:
b A train backed up 7 feet and then moved
forward 7 feet.
Answer:
(x, y) = (-1, 6)
Step-by-step explanation:
y = 2x + 8
y = 5 - x
Substituting the second equation into the first equation, we get:
5 - x = 2x + 8
5 = 3x + 8
-3 = 3x
x = -1.
So, y = 5 - (-1).
Simplifying, we get:
y = 6.
Since $880 is the cheapest apt., we will use that one. The. 880 + 6%= $932.80