Answer:
Step-by-step explanation:
The train uses

If you reduce that you get that the train uses

To find the slope of the line, we will use the 2 points on the coordinate plane where the graph goes through: (0, 0) and (400, 200)
Applying the slope formula:

Answer:
5x & -8x
Step-by-step explanation:
Answer:
its 22 .
Step-by-step explanation:
The answer is 2 positive 2 I have to write more than 20 words so hello
Jon has y stickers and uses 20
jon=y-20
the sisters share y-20 between 2 of them
therefore each sister receives
(y-20) divided by 2 -- (y-20)/2